{
  "MIL-C-675": {
	  "scope": "This specification establishes the minimum optical and durability requirements for magnesium fluoride interference films used as anti-reflection coatings on optical materials.",
	  "pathFileName": "C:\\DOCUMENTE\\Standarde\\MIL\\MIL-C-675.pdf",
	  "code": 0,
	  "items": {
			"3.4.1 Physical": {
				"definition": "The coating shall show no evidence of deterioration such as flaking, peeling, cracking or blistering.",
				"note": "",
				"code": 7,
				"parameters": {},
				"method": "Visual inspection under specified illumination."
				},
			"3.4.2 Cosmetic": {
				"definition": "No stains, smears, streaks, or cloudiness shall be permitted on optical components lying in a focal plane beyond those permitted by the component drawing. Unless otherwise specified on the component drawing or procurement document, visual discolorations such as stains, smears, streaks, cloudiness, etc. on optical components which lie outside a focal plane in an optical system shall be acceptable when the stained area of the coated component conforms to the following: a. The transmission and/or reflection requirements of 3.5 and 3.7. b. The adhesion requirement of 3.8.5. c. The severe abrasion resistance requirement of 3.8.4.1 for substrates having a Knoop hardness greater than 450 kg/mm; or the abrasion resistance requirement of 3.8.4.2 for substrates having a Knoop hardness less than 450 kg/mm.",
				"note": "For purposes of this specification, should a question arise as to whether an optical component lies at or outside the focal plane, it will be assumed that it lies at the focal plane.",
				"code": 8,
				"parameters": {},
				"method": "Visual inspection according to drawing requirements."
				},
			"3.4.3 Spatter and holes": {
				"definition": "Coating spatter and holes shall be considered as a dig and shall not exceed the allowable dig size and quality stated on the component drawing or procurement document.",
				"note": "",
				"code": 10,
				"parameters": {},
				"method": "Microscopic inspection."
				},
			"3.4.4 Scratches and digs": {
				"definition": "Coating scratches and digs shall not exceed the values specified for the substrate on the component drawing or procurement document.",
				"note": "Surface defects",
				"code": 6,
				"parameters": {
					"scratch": 60,
					"digs": 40
					},
				"method": "Inspection under standard illumination and magnification."
				},
			"3.5 Transmission": {
				"definition": "The increase in transmission of an element after coating at the wavelength that corresponds to a coating with a quarter wave optical thickness (QWOT) (See 6.3) shall be equal to or greater than the value specified in Figure 1, as applicable to the substrate’s refractive index and surface(s) coated.",
				"note": "",
				"code": 0,
				"parameters": {},
				"method": ""
				},
			"3.6 Film thickness": {
				"definition": "Unless otherwise specified on the component drawing or procurement document, the coating shall have a QWOT between 450 and 60O nm (See 6.2).",
				"note": "",
				"code": 0,
				"parameters": {},
				"method": ""
				},
			"3.7 Reflectance (at the minimum point)": {
				"definition": "The magnitude of the specular reflectance for each coated surface at the minimum point on the spect~al reflectance curve shall not exceed the values shown in Figure 2, according to the refractive index of thesutstrate.",
				"note": "",
				"code": 0,
				"parameters": {},
				"method": ""
				},
			"3.8.1 Salt solubility": {
				"definition": "After immersion in a saline solution for a Period of 24 hours, the coated surface shall meet the requirement of 3.4.1 and the applicable abrasionresistance requirement of 3.8.4.",
				"note": "",
				"code": 14,
				"parameters": {
					"temperature_Celsius": 48,
					"time_hours": 24
					},
				"method": "The coated witness piece shall be immersed for a period of 24 hours in a solution of water and sodium chloride (salt). The mixture shall be 6 ounces (170 grams) of salt per 3.8 liters of water at room temperature (16 to 32)C. Subsequent to this immersion the coated witness piece shall be removed from the solution and gentl washed, or dipped in clean running water not warmer than 38C to remove salt deposits. The witness piece shall then be cleaned (See 4.5.1), dried, and then subjected to the examination specified in 4.5.3.1. Subsequent to the visual examination for physical defects the witness piece shall be subjected to the test in 4.5.10. The film coating on the witness piece shall meet the requirements of 3.8.1 and 3.8.4.1."
				},
			"3.8.2 Humidity": {
				"definition": "After exposure to an atmosphere of (48 +- 3)C and 95 to 100% relative humidity, the coated surface shall meet the requirements of 3.4.1 and the applicable abrasion resistance requirement of 3.8.4.",
				"note": "",
				"code": 1,
				"parameters": {
					"temperature_Celsius": 48,
					"humidity_percent": 95,
					"time_hours": 24
					},
				"method": "The coated witness piece shall be placed into an environmental controlled test chamber and exposed to a temperature of (48.8 +-3)C and 95% to 100% relative humidity for a minimum of 24 hours. Subsequent to this exposure the coated witness piece shall be removed from the test chamber, cleaned (See 4.5.1), dried, and then subjected to the examination specified in 4.5.3.1. Subsequent to the visual examination for physical defects, the witness piece shall be subjected to the test in 4.5.10. The film coating on the witness piece shall meet the requirements of 3.8.2 and 3.8.4.1."
				},
			"3.8.3 Salt spray fog": {
				"definition": "After exposure to a salt spray fog for a continuous period of 24 hours, the coated surface shall meet the requirements of 3.4.1 and the applicable abrasion resistance requirements of 3.8.4.",
				"note": "",
				"code": 4,
				"parameters": {
					"temperature_Celsius": 23,
					"time_hours": 24
					},
				"method": "The coated components, or witness piece shall be subjected to a salt spray foq test in accordance with ASTM B117-73, for a continuous period of 24 hours: -Sub~equent to the slat spray fog exposure the witness piece shall be washed and dried as specified. The witness piece shall then be cleaned (See 4.5.1), dried, and then subjected to the examination specified in 4.5.3.1. Subsequent to the visual examination for physical defects the witness piece shall be subjected to the test in 4.5.10. The film coating on the witness piece shall meet the requirements of 3.8.3 and 3.8.4.1."
				},
			"3.8.4.1 Severe abrasion": {
				"definition": "There shall be no visible damage, such as evidence of abrasion or coating removal, to the coated surface when abraded by an eraser conforming to MIL-E-12397. The requirement shall be performed oz substrate materials that have Knoop hardness greater than 450 kg/mm^2",
				"note": "",
				"code": 3,
				"parameters": {
					"load_g": 1000,
					"cycles": 40,
					"eraser_type": "MIL-E-12397"
					},
				"method": "The coated components, or witness piece, shall be subjected to a severe abrasion by rubbing the coated surface with a standard eraser conforming to MIL-E-12397 mounted in an eraser abrasion coating tester that conforms to the requirements of Drawing D7680606. The eraser shall be rubbed across the surface of the component, or witness piece, from one point to another over the same path for 20 complete cycles (40 strokes) with a force of 2.0 to 2.5 pounds continuously applied. The length of the stroke shall he approximately equal to 3 diameters of the eraser when the diameter or area of the component, or witness piece, permits. The eraser abrasion tester shall be held approximately normal to the surface under test during the rubbing operation. Subsequent to the rubbing operation the component or witness piece, shall be cleaned (See 4.5.1), dried and then subjected to the examination specified in 4.5.3.1 for evidence of physical damage to the coating. The film coating on the component, or witness, shall meet the requirements of 3.8.4.1."
				},
			"3.8.4.2 Moderate abrasion": {
				"definition": "There shall be no visible damage, such as evidence of abrasion or coating removal, to the coated surface when abraded by a dry, clean, cheesecloth pad. The requirement shall be performed on2substrate materials that have a Knoop hardness less than 450 kg/mm^2",
				"note": "",
				"code": 2,
				"parameters": {
					"masa [grame]": 1000,
					"cycles": 25,
					"pad_material": "cheesecloth"
					},
				"method": "The coated component shall be subjected to a moderate abrasion by rubbing the coated surface with a 1/4 inch (6.4MM) thick by 3/8 inch (~.5mm) wide pad of clean dry, laundered cheesecloth conforming the CCC-C-440 affixed to the tester specified in 4.5.10. The cheesecloth pad shall completely cover the eraser portion of the tester and be secured to the shaft with an elastic band. The cheesecloth pad shall be rubbed across the surface component from one point to another over the same path for 25 complete cycles (50 strokes) with a minimum force o 1.0 (0.45kg) pound continuously applied). The length of the stroke shall be approximately equalti two diameters of the cheesecloth pad when the diameter or area of the component permits. The abrasion tester shall be held approximately normal to the surface under test during the dubbing operation. Subsequent to the rubbing operation the component shall be cleaned (See 4.5.1), dried and then subjected to the examination specifi~d in 4.5.3.1 for evidence of physical damage to the coating. The film coating on the component shall meet the requirements of 3.8.4.2."
				},
			"3.8.5 Adhesion": {
				"definition": "The coated optical surface shall show no evidence of coating removal when cellophane tape is pressed firmly against the coated surface and quickly removed at an angle normal to the coated surface.",
				"note": "",
				"code": 12,
				"parameters": {
					"removed": "fast"
					},
				"method": "The coated component shall be subjected to an adhesion test usin9 1/2” ~wide cellopharle tape conformin9 to Type I of L-T-90. press the adhesive surface of the cellophane tape firmly against the coated surface so as to cover the stained area, then quickly remove it at an angle which is normal to the coated surface. Immediately following the removal of the adhesive tape, the coated surface of the component shall be evaluated as specified in 4.5.3.1 for evidence of coating removal. The film coating on the component shall meet the requirements of 3.8.5."
				}
		}
	},
	"MIL-C-48497A": {
	  "scope": "This specification establishes minimum quality and surability requirements foe single laye and multilayer interference coatings that are primarily used within the protective confines of sealed optical systems.",
	  "pathFileName": "C:\\DOCUMENTE\\Standarde\\MIL\\MIL-C-48497A.pdf",
	  "code": 1,
	  "items": {
		"3.3.1 Physical": {
				"definition": "The coating shall show no evidence of deterioration such as flaking, peeling, cracking or blistering.",
				"note": "",
				"code": 7,
				"parameters": {},
				"method": "Visual inspection under specified illumination."
			},
		"3.3.2 Cosmetic": {
				"definition": "When specified the coating shall conform to the cosmetic requirements (stain, smears, discoloration, streaks, cloudiness, etc.) stated on the component drawing or other documents.",
				"note": "",
				"code": 8,
				"parameters": {},
				"method": "Visual inspection according to drawing requirements."
			},
		"3.3.3 Environmental and solubility blemish": {
				"definition": "The coated surface shall be free of blemishes such as stains, smears, discoloration, streaks, cloudiness, etc. that would cause non-conformance to the coating's spectral requirements as stated on the component drawing or other documents.",
				"note": "",
				"code": 9,
				"parameters": {},
				"method": "Visual inspection after environmental exposure."
			},
		 "3.3.4 Spatter and holes": {
				"definition": "Coating spatter and holes in the coating shall be considered as a dig and shall not exceed the allowable dig size and quality stated on the component drawing or procurement document.",
				"note": "",
				"code": 10,
				"parameters": {},
				"method": "Microscopic inspection."
			},
		"3.3.5 Scratches and digs": {
				"definition": "Coating scratches and digs shall not exceed the values specified for the substrate on the component drawing or procurement document. Coating scratches and digs shall be considered separate from the substrate scratch and dig requirements.",
				"note": "Surface defects",
				"code": 6,
				"parameters": {
					"scratch": 60,
					"digs": 40
					},
				"method": "Inspection under standard illumination and magnification."
			},
		"3.3.6 Spectral performance": {
			  "definition": "The coating shall meet the spectral reflectance or transmittance requirements specified on the component drawing.",
			  "note": "",
			  "code": 26,
			  "parameters": {
				"wavelength_range_nm": [400, 700]
			  },
			  "method": "Spectral measurement using calibrated spectrophotometer."
		},
		 "3.4.1.1 Adhesion": {
				"definition": "The coated optical surface shall show no evidence of coating removal when cellophane tape is pressed firmly against the coated surface and quickly removed at an angle normal to the coated surface.",
				"note": "",
				"code": 12,
				"parameters": {
					"tape_type": "cellophane Type I L-T-90",
					"removal_angle": "normal",
					"removal_speed": "quick"
					},
				"method": "The coated component shall be subjected to an adhesion test using 1/2” ~wide cellopharle tape conformin9 to Type I of L-T-90. press the adhesive surface of the cellophane tape firmly against the coated surface so as to cover the stained area, then quickly remove it at an angle which is normal to the coated surface. Immediately following the removal of the adhesive tape, the coated surface of the component shall be evaluated as specified in 4.5.3.1 for evidence of coating removal. The film coating on the component shall meet the requirements of 3.8.5."
			},
		 "3.4.1.2 Humidity": {
				"definition": "After exposure to an atmosphere of 48.9 +- 2C and 95 to 100% relative humidity, the coated surface shall meet the requirements of 3.3.1 and 3.3.3.",
				"note": "",
				"code": 1,
				"parameters": {
					"temperature_Celsius": 48,
					"humidity_percent": 95,
					"time_hours": 24
					},
				"method": "The coated witness piece shall be placed into an environmental controlled test chamber and exposed to a temperature of (48.8 +-3)C and 95% to 100% relative humidity for a minimum of 24 hours. Subsequent to this exposure the coated witness piece shall be removed from the test chamber, cleaned (See 4.5.1), dried, and then subjected to the examination specified in 4.5.3.1. Subsequent to the visual examination for physical defects, the witness piece shall be subjected to the test in 4.5.10. The film coating on the witness piece shall meet the requirements of 3.8.2 and 3.8.4.1."
			},
		 "3.4.1.3 Moderate abrasion": {
				"definition": "The coated optical surface shall show no sign of deterioration such as streaks or scratches when abraded with a dry, clean cheesecloth pad.",
				"note": "",
				"code": 2,
				"parameters": {
					"load_g": 1000,
					"cycles": 25,
					"pad_material": "cheesecloth"
					},
				"method": "The coated component shall be subjected to a moderate abrasion by rubbing the coated surface with a 1/4 inch (6.4MM) thick by 3/8 inch (~.5mm) wide pad of clean dry, laundered cheesecloth conforming the CCC-C-440 affixed to the tester specified in 4.5.10. The cheesecloth pad shall completely cover the eraser portion of the tester and be secured to the shaft with an elastic band. The cheesecloth pad shall be rubbed across the surface component from one point to another over the same path for 25 complete cycles (50 strokes) with a minimum force o 1.0 (0.45kg) pound continuously applied). The length of the stroke shall be approximately equalti two diameters of the cheesecloth pad when the diameter or area of the component permits. The abrasion tester shall be held approximately normal to the surface under test during the dubbing operation. Subsequent to the rubbing operation the component shall be cleaned (See 4.5.1), dried and then subjected to the examination specifi~d in 4.5.3.1 for evidence of physical damage to the coating. The film coating on the component shall meet the requirements of 3.8.4.2."
			},
		 "3.4.2.1 Temperature": {
				"definition": "The coated optical surface shall be exposed to temperatures of -62C and +71C for 2 hours at each temperature. The rate of temperature change shall not exceed 2C per minute. Subsequent to these exposure, the coated optical surface shall meet the requirements of 3.3.1 and 3.4.1.1.",
				"note": "",
				"code": 11,
				"parameters": {
					"temperature_min_Celsius": -62,
					"temperature_max_Celsius": 71,
					"time_per_temperature_hours": 2
					},
				"method": "Expose to low and high temperatures sequentially, inspect after stabilization."
			},
		 "3.4.2.2 Solubility and cleanability": {
				"definition": "After immersion in trichloroethylene, acetone and ethyl alcohol and wiping with cheesecloth, the coated optical surface shall show no evidence of coating removal or scratches and sholl meet the requirements of 3.3.1 and 3.3.3.",
				"note": "",
				"code": 15,
				"parameters": {
					"solvent_1": "trichloroethylene",
					"solvent_2": "acetone",
					"solvent_3": "ethyl alcohol",
					"temperature_Celsius": 23,
					"time_minutes": 10,
					"wipe_material": "cheesecloth"
					},
				"method": "Immerse in solvents, wipe with cheesecloth, inspect."
			},
		 "3.4.2.3 Thermal shock": {
			  "definition": "The coated surface shall withstand rapid temperature cycling without evidence of coating damage.",
			  "note": "",
			  "code": 33,
			  "parameters": {
				"cycles": 10,
				"temperature_low_Celsius": -62,
				"temperature_high_Celsius": 71
			  },
			  "method": "Cycle rapidly between extreme temperatures, inspect after final cycle."
			},
		 "3.4.2.4 Cleanability": {
			  "definition": "The coated surface shall be cleanable without causing scratches or coating removal.",
			  "note": "",
			  "code": 38,
			  "parameters": {
				"wipe_material": "cheesecloth",
				"solvent": "ethyl alcohol"
			  },
			  "method": "Wipe surface with solvent-moistened cheesecloth, inspect."
			},
		 "3.4.3.1 Severe abrasion": {
				"definition": "There shall be no visible damage, such as evidence of abrasion or coating removal, to the coated surface when abraded by an eraser conforming to MIL-E-12397. The requirement shall be performed oz substrate materials that have Knoop hardness greater than 450 kg/mm^2",
				"note": "",
				"code": 3,
				"parameters": {
					"load_g": 1000,
					"cycles": 10,
					"eraser_type": "MIL-E-12397"
					},
				"method": "Abrade with MIL-E-12397 eraser under specified load and cycles."
			},
		 "3.4.3.2 Salt solubility": {
				"definition": "After immersion in a saline solution for a Period of 24 hours, the coated surface shall meet the requirement of 3.3.1 and 3.3.3.",
				"note": "",
				"code": 14,
				"parameters": {
					"temperature_Celsius": 23,
					"time_hours": 24
					},
				"method": "Immerse in saline solution, rinse, dry, inspect."
			},
		 "3.4.3.3 Water solubility": {
				"definition": "After immersion in distilled water, the coated surface shall meet the requirement of 3.3.1 and 3.3.3.",
				"note": "",
				"code": 16,
				"parameters": {
					"time_hours": 24
					},
				"method": "Immerse in distilled water, dry, inspect."
			}
		}
	},
	"MIL-STD-810G": {
	  "scope": "This standard contains materiel acquisition program planning and engineering direction for considering the influences that environmental stresses have on materiel throughout all phases of its service life. It is important to note that this document does not impose design or test specifications. Rather, it describes the environmental tailoring process that results in realistic materiel designs and test methods based on materiel system performance requirements.",
	  "pathFileName": "C:\\DOCUMENTE\\Standarde\\MIL\\MIL-STD-810G.PDF",
	  "code": 5,
	  "items": {
		  "504.1 CONTAMINATION BY FLUIDS": {
			  "definition": "Use contamination by fluids tests to determine if materiel (or material samples) is affected by temporary exposure to contaminating fluids (liquids) such as may be encountered and applied during its life cycle, either occasionally, intermittently, or over extended periods.",
			  "note": "WARNING: THIS METHOD REQUIRES THE USE OF SUBSTANCES AND/OR TEST PROCEDURES THAT MAY HAVE AN ENVIRONMENTAL IMPACT OR BE INJURIOUS TO HEALTH, IF ADEQUATE PRECAUTIONS ARE NOT TAKEN. ADDITIONAL INFORMATION IS PROVIDED IN ANNEX A. REFER TO THE SUPPLIER'S MATERIAL SAFETY DATA SHEET (MSDS) OR EQUIVALENT FOR CHEMICAL COMPATABILITY AND HEALTH HAZARD DATA ON THE VARIOUS CHEMICALS USED, AND COORDINATE WITH LOCAL ENVIRONMENTAL AUTHORITIES. ENSURE ALL POST-TEST MATERIALS ARE DISPOSED OF IN ACCORDANCE WITH LOCAL, STATE AND FEDERAL REGULATIONS.",
			  "code": 17,
			  "parameters": {
				  "exposure_time_hours": 8
			  },
			  "method": "Expose material to representative fluids, allow contact for specified duration, inspect for degradation."
			},
		  "506.5 RAIN": {
			  "definition": "The purpose of this method is to help determine the following with respect to rain, water spray, or dripping water: a. The effectiveness of protective covers, cases, and seals in preventing the penetration of water into the materiel. b. The capability of the materiel to satisfy its performance requirements during and after exposure to water. c. Any physical deterioration of the materiel caused by the rain. d. The effectiveness of any water removal system. e. The effectiveness of protection offered to a packaged materiel.",
			  "note": "",
			  "code": 18,
			  "parameters": {},
			  "method": ""
		  },
		  "508.6 FUNGUS": {
			  "definition": "The purpose of this fungus test is to assess the extent to which materiel will support fungal growth and how any fungal growth may affect performance or use of the materiel. The primary objectives of the fungus test are to determine: a. if the materials comprising the materiel, or the assembled combination of same, will support fungal growth, and if so, of what species. b. how rapidly fungus will grow on the materiel. c. how fungus affects the materiel, its mission, and its safety for use following the growth of fungus on the materiel. d. if the materiel can be stored effectively in a field environment. e. if there are simple reversal processes, e.g., wiping off fungal growth.",
			  "note": "",
			  "code": 19,
			  "parameters": {
				"growth_time_days": 28,
				"temperature_Celsius": 30,
				"humidity_percent": 95
			    },
				"method": "Expose to fungal spores under warm, humid conditions; inspect for growth and material degradation."
		  },
		  "510.5 SAND AND DUST": {
			  "definition": "DUST (< 150μm) procedure. This test is performed to help evaluate the ability of materiel to resist the effects of dust that may obstruct openings, penetrate into cracks, crevices, bearings, and joints, and to evaluate the effectiveness of filters. SAND (150 to 850μm particle size) procedure. This test is performed to help evaluate the ability of materiel to be stored and operated in blowing sand conditions without degrading performance, effectiveness, reliability, and maintainability due to abrasion (erosion) or clogging effects of large, sharp-edged particles.",
			  "note": "",
			  "code": 5,
			  "parameters": {
				"dust_velocity_m_per_s": 8.9,
				"dust_concentration_g_per_m3": 10.6,
				"dust_time_hours": 6,
				"sand_velocity_m_per_s": 18,
				"sand_concentration_g_per_m3": 2.2,
				"sand_time_minutes": 90
			  },
			  "method": "Expose to controlled dust or sand flow at specified velocity and concentration; inspect for abrasion and infiltration."
		  },
		  "518.1 ACIDIC ATMOSPHERE": {
			  "definition": "Use the acidic atmosphere test to determine the resistance of materials and protective coatings to corrosive atmospheres, and when necessary, to determine its affect on operational capabilities.",
			  "note": "Use this test method when the requirements documents state that the materiel is likely to be stored or operated in areas where acidic atmospheres exist, such as industrial areas or near the exhausts of any fuel-burning device.",
			  "code": 21,
			  "parameters": {
				"exposure_time_hours": 2,
				"temperature_Celsius": 25,
				"humidity_percent": 95
			  },
			  "method": "Expose to acidic vapor in controlled chamber; inspect for corrosion or coating degradation."
		  },
		  "501.5 High temperature": {
			  "definition": "Evaluates the ability of materiel to withstand high temperature storage and operation.",
			  "note": "",
			  "code": 31,
			  "parameters": {
				"storage_temperature_Celsius": 71,
				"operating_temperature_Celsius": 55,
				"time_hours": 24
			  },
			  "method": "Expose to elevated temperature for specified duration; inspect for deformation or performance loss."
		  },
			"502.5 Low temperature": {
				  "definition": "Evaluates the ability of materiel to withstand low temperature storage and operation.",
				  "note": "",
				  "code": 32,
				  "parameters": {
					"storage_temperature_Celsius": -51,
					"operating_temperature_Celsius": -32,
					"time_hours": 24
				  },
				  "method": "Expose to low temperature for specified duration; inspect for cracking or functional degradation."
			},
			"503.5 Temperature shock": {
				  "definition": "Determines resistance to rapid temperature transitions between extremes.",
				  "note": "",
				  "code": 33,
				  "parameters": {
					"temperature_low_Celsius": -51,
					"temperature_high_Celsius": 71,
					"transition_time_minutes": 1,
					"cycles": 3
				  },
				  "method": "Cycle rapidly between hot and cold chambers; inspect for coating or material damage."
			},
			"509.5 Salt fog": {
				  "definition": "Determines resistance to corrosive salt-laden atmospheres.",
				  "note": "",
				  "code": 34,
				  "parameters": {
					"salt_concentration_percent": 5,
					"temperature_Celsius": 35,
					"exposure_time_hours": 48
				  },
				  "method": "Expose to salt fog in chamber; inspect for corrosion or coating failure."
			},
			"521.3 Icing/freezing rain": {
				  "definition": "Evaluates the effects of ice formation on materiel surfaces.",
				  "note": "",
				  "code": 35,
				  "parameters": {
					"temperature_Celsius": -10,
					"icing_time_hours": 3
				  },
				  "method": "Spray water in freezing conditions to form ice; inspect for damage or loss of function."
			},
			"514.6 Vibration": {
				  "definition": "Assesses resistance to vibration environments encountered during transport or operation.",
				  "note": "",
				  "code": 37,
				  "parameters": {
					"frequency_range_Hz": [5, 500],
					"duration_hours": 2
				  },
				  "method": "Apply vibration profile according to tailored spectrum; inspect for mechanical or functional failures."
			},
			"507.5 Solar radiation_UV": {
				  "definition": "Evaluates resistance to ultraviolet radiation and solar heating.",
				  "note": "",
				  "code": 36,
				  "parameters": {
					"irradiance_W_per_m2": 1120,
					"exposure_time_hours": 24
				  },
				  "method": "Expose to UV-rich spectrum at controlled irradiance; inspect for discoloration or degradation."
			}
		}
	},
	"TS_1888_P5_4_3": {
		"scope": "?????",
		"pathFileName": "C:\\DOCUMENTE\\Standarde\\MIL\\TS_1888_P5_4_3.PDF",
		"code": 7,
		"items": {
			  "1. Windscreen Wiper Test": {
				  "definition": "The windscreen wiper test is performed on external hard-coated optical surfaces, mostly on diamond-like carbon (DLC) coatings according to explicitly stated requirements. This test is usually performed during the qualification stage of the coating unless otherwise stated. During routine production after the qualification stage, only common tests such as adhesion, humidity, abrasion, and temperature are performed. The relevant reference specification that is used for this test is RSRE specification TS 1888, section 5.4.3.",
				  "note": "Commonly used for DLC coatings on external windows and sensor domes. After qualification, only routine durability tests are normally repeated.",
				  "code": 20,
				  "parameters": {
						"load_g": 40,
						"cycles": 5000,
						"stroke_length_mm": 50,
						"wipe_material": "standardized wiper pad",
						"speed_cycles_per_min": 60
				  },
				  "method": "Mount the coated sample in the wiper test apparatus. Apply a constant load of 40 g to the wiping arm. Perform 5000 reciprocating wiping cycles over a stroke length of approximately 50 mm at a rate of about 60 cycles per minute. Inspect the coating for visible scratches, haze, or reflectance loss after completion."
			  }
		}
	},
	"ISO_9211_3": {
		  "scope": "This part of ISO 9211 specifies mechanical and environmental durability requirements for optical coatings, including abrasion, adhesion, humidity, temperature, and chemical resistance.",
		  "pathFileName": "C:\\DOCUMENTE\\Standarde\\ISO\\ISO_9211_3.PDF",
		  "code": 30,
		  "items": {
				"4.2 Adhesion": {
				  "definition": "Evaluates the adhesion of the coating to the substrate using a standardized tape pull test.",
				  "note": "",
				  "code": 31,
				  "parameters": {
					"tape_type": "pressure_sensitive",
					"removal_angle": "normal",
					"removal_speed": "quick"
				  },
				  "method": "Apply tape firmly to coated surface, remove rapidly at normal angle, inspect for coating removal."
				},
				"4.3 Abrasion resistance": {
				  "definition": "Determines resistance to mechanical abrasion using a rubbing pad under controlled load and cycles.",
				  "note": "",
				  "code": 32,
				  "parameters": {
					"load_g": 500,
					"cycles": 50,
					"pad_material": "cotton"
				  },
				  "method": "Rub surface with cotton pad under constant load for specified cycles; inspect for scratches or haze."
				},
				"4.4 Humidity resistance": {
				  "definition": "Evaluates coating stability after exposure to high humidity and elevated temperature.",
				  "note": "",
				  "code": 33,
				  "parameters": {
					"temperature_Celsius": 50,
					"humidity_percent": 95,
					"time_hours": 24
				  },
				  "method": "Expose sample in humidity chamber; inspect for delamination, haze, or optical degradation."
				},
				"4.5 Temperature cycling": {
				  "definition": "Determines resistance to repeated transitions between high and low temperatures.",
				  "note": "",
				  "code": 34,
				  "parameters": {
					"temperature_low_Celsius": -40,
					"temperature_high_Celsius": 80,
					"cycles": 10
				  },
				  "method": "Cycle sample between temperature extremes; inspect for cracking or coating failure."
				},
				"4.6 Chemical resistance": {
				  "definition": "Evaluates resistance to chemicals such as solvents, acids, or alkalis.",
				  "note": "",
				  "code": 35,
				  "parameters": {
					"solvent": "ethyl_alcohol",
					"time_minutes": 10
				  },
				  "method": "Immerse or wipe with solvent; inspect for coating removal or discoloration."
				}
		}
	},
	"ISO_9211_4": {
		"scope": "This part of ISO 9211 defines standardized test methods for evaluating optical coatings, including abrasion, adhesion, humidity, temperature, and chemical durability.",
		"pathFileName": "C:\\DOCUMENTE\\Standarde\\ISO\\ISO_9211_4.PDF",
		"code": 40,
		"items": {
			"5.2 Tape adhesion test": {
			  "definition": "Determines coating adhesion by applying and removing adhesive tape under controlled conditions.",
			  "note": "",
			  "code": 41,
			  "parameters": {
				"tape_type": "adhesive",
				"removal_speed": "quick",
				"removal_angle": "normal"
			  },
			  "method": "Apply tape to coated surface, remove rapidly, inspect for coating detachment."
			},
			"5.3 Moderate abrasion test": {
			  "definition": "Assesses coating resistance to moderate mechanical abrasion using a rubbing pad.",
			  "note": "",
			  "code": 42,
			  "parameters": {
				"load_g": 500,
				"cycles": 50,
				"pad_material": "cotton"
			  },
			  "method": "Rub surface under constant load for specified cycles; inspect for visible damage."
			},
			"5.4 Severe abrasion test": {
			  "definition": "Evaluates coating durability under severe abrasion using a standardized abrasive material.",
			  "note": "",
			  "code": 43,
			  "parameters": {
				"load_g": 1000,
				"cycles": 10,
				"abrasive_material": "eraser"
			  },
			  "method": "Abrade surface with eraser under load; inspect for coating removal."
			},
			"5.5 Humidity test": {
			  "definition": "Determines coating stability after exposure to high humidity.",
			  "note": "",
			  "code": 44,
			  "parameters": {
				"temperature_Celsius": 50,
				"humidity_percent": 95,
				"time_hours": 24
			  },
			  "method": "Expose sample in humidity chamber; inspect for haze or delamination."
			},
			"5.6 Temperature shock test": {
			  "definition": "Evaluates coating resistance to rapid temperature transitions.",
			  "note": "",
			  "code": 45,
			  "parameters": {
				"temperature_low_Celsius": -40,
				"temperature_high_Celsius": 80,
				"transition_time_seconds": 10,
				"cycles": 5
			  },
			  "method": "Transfer sample rapidly between hot and cold environments; inspect for cracking or peeling."
			},
			"5.7 Chemical durability test": {
			  "definition": "Determines resistance to chemical agents such as solvents or cleaning fluids.",
			  "note": "",
			  "code": 46,
			  "parameters": {
				"chemical": "acetone",
				"time_minutes": 5
			  },
			  "method": "Expose coating to chemical agent; inspect for removal or discoloration."
			}
		}
	},
	"ISO 21254": {
		"scope": "This standard defines terminology and general principles for determining the laser-induced damage threshold (LIDT) of optical components under pulsed and continuous-wave irradiation.",
		"pathFileName": "C:\\DOCUMENTE\\Standarde\\ISO\\ISO_21254.PDF",
		"code": 8,
		"items": {
			  "S-ON-1_1": {
				  "definition": "Test programme that uses a series of pulses with constant energy density on each unexposed site with a short and constant time interval between two successive pulses, where the length of the time interval between the pulses of a series is given by the reciprocal of the pulse repetition rate of the laser source",
				  "note": "",
				  "code": 22,
				  "parameters": {
						"wavelength_nm": 1064,
						"damage_threshold_MW_per_cm2": 100,
						"pulse_width_nsec": 2
						},
					"method": "Irradiate multiple sites with a fixed number of pulses at constant fluence; inspect for onset of damage."
			  },
			  "S-ON-1_2": {
				  "definition": "Test programme that uses a series of pulses with constant energy density on each unexposed site with a short and constant time interval between two successive pulses, where the length of the time interval between the pulses of a series is given by the reciprocal of the pulse repetition rate of the laser source",
				  "note": "",
				  "code": 27,
				  "parameters": {
						"wavelength_nm": 1540,
						"damage_threshold_MW_per_cm2": 100,
						"pulse_width_nsec": 2
						},
				  "method": "Irradiate multiple sites with a fixed number of pulses at constant fluence; inspect for onset of damage."
			  },
			  "S-ON-1_3": {
				  "definition": "Test programme that uses a series of pulses with constant energy density on each unexposed site with a short and constant time interval between two successive pulses, where the length of the time interval between the pulses of a series is given by the reciprocal of the pulse repetition rate of the laser source",
				  "note": "",
					"code": 29,
					"parameters": {
						"wavelength_nm": 532,
						"damage_threshold_MW_per_cm2": 100,
						"pulse_width_nsec": 2
						},
					"method": "Irradiate multiple sites with a fixed number of pulses at constant fluence; inspect for onset of damage."
			  },
			  "S-ON-1_4": {
				  "definition": "Test programme that uses a series of pulses with constant energy density on each unexposed site with a short and constant time interval between two successive pulses, where the length of the time interval between the pulses of a series is given by the reciprocal of the pulse repetition rate of the laser source",
				  "note": "",
				  "code": 22,
				  "parameters": {
						"wavelength_nm": 1100,
						"damage_threshold_MW_per_cm2": 100,
						"pulse_width_nsec": 2
						},
					"method": "Irradiate multiple sites with a fixed number of pulses at constant fluence; inspect for onset of damage."
			  },
			  "S-ON-1_5": {
				  "definition": "Test programme that uses a series of pulses with constant energy density on each unexposed site with a short and constant time interval between two successive pulses, where the length of the time interval between the pulses of a series is given by the reciprocal of the pulse repetition rate of the laser source",
				  "note": "",
				  "code": 27,
				  "parameters": {
						"wavelength_nm": 1200,
						"damage_threshold_MW_per_cm2": 100,
						"pulse_width_nsec": 2
						},
				  "method": "Irradiate multiple sites with a fixed number of pulses at constant fluence; inspect for onset of damage."
			  },
			  "CW_1": {
				  "definition": "Test programme that uses a continuous irradiation with constant energy density on surface area for a period of time",
				  "note": "",
					"code": 23,
					"parameters": {
						"wavelength_nm": 1064,
						"damage_threshold_MW_per_cm2": 100,
						"irradiation_time_sec": 90
						},
					"method": "Expose sample to constant CW irradiance for specified duration; inspect for thermal or optical damage."
			  },
			  "CW_2": {
				  "definition": "Test programme that uses a continuous irradiation with constant energy density on surface area for a period of time",
				  "note": "",
					"code": 28,
					"parameters": {
						"wavelength_nm": 1100,
						"damage_threshold_MW_per_cm2": 100,
						"irradiation_time_sec": 90
						},
					"method": ""
			  },
			  "CW_3": {
				  "definition": "Test programme that uses a continuous irradiation with constant energy density on surface area for a period of time",
				  "note": "",
					"code": 30,
					"parameters": {
						"wavelength_nm": 1000,
						"damage_threshold_MW_per_cm2": 100,
						"irradiation_time_sec": 90
						},
					"method": "Expose sample to constant CW irradiance for specified duration; inspect for thermal or optical damage."
			  }
		}
	},
	"MIL-M-13508C": {
		"scope": "This specification covers front-surface aluminum mirrors with protective overcoats, defining optical, mechanical, and environmental durability requirements.",
		"pathFileName": "C:\\DOCUMENTE\\Standarde\\MIL\\MIL-M-13508C.PDF",
		"code": 4,
		"items": {
			"3.5 Optical quality": {
				"definition": "The finished coated surface shall conform to the optical performance requirements specified on the applicable drawing, including reflectance and surface quality.",
				"note": "",
				"code": 7,
				"parameters": {
					"reflectance_min_percent": 85,
					"wavelength_range_nm": [450, 650]
				},
				"method": "Measure spectral reflectance using a calibrated spectrophotometer and inspect surface quality under standard illumination."
			},
			"3.6 Coated area": {
				"definition": "The optical element shall be coated over its entire effective aperture or as otherwise specified by the applicable drawing",
				"note": "",
				"code": 20,
				"parameters": {
					"coverage": "full_aperture"
				},
				"method": "Inspect coated area visually and verify coverage against drawing requirements."
			},
			"3.7 Temperature Influence": {
				"definition": "The coated surface shall ahow no signs of deterioretion or removal of fllms efter being subjected to ambient temperature of -60°F and also +160°F for a period of five hours at each temperature",
				"note": "",
				"code": 11,
				"parameters": {
					"temperature_low_Celsius": -51,
					"temperature_high_Celsius": 71,
					"time_hours_each": 5
				},
				"method": "Expose mirror to low and high temperature environments sequentially; inspect for peeling, crazing, or coating removal."
			},
			"3.8 Herdnes": {
				"definition": "The coated surface shall show no signs of deterioration such aa streeks or hairline scratches as defined in MIL-0-13830 efter being hand rubbed with e dry cloth.",
				"note": "",
				"code": 2,
				"parameters": {
					"cloth_type": "dry_lint_free",
					"rub_force_g": 200
				},
				"method": "Rub surface manually with dry lint-free cloth under moderate pressure; inspect for scratches or streaks."
			},
			"3.9 Adherance": {
				"definition": "Mo part of the eluminum or protective films shall be removed when celluloee tape is pressed against the coated surface and slowly removed",
				"note": "",
				"code": 13,
				"parameters": {
					"tape_type": "cellophane",
					"removal_speed": "slow",
					"removal_angle": "normal"
				},
				"method": "Apply tape firmly to coated surface, remove slowly at normal angle, inspect for coating removal."
			},
			"3.10 Humidity and salt spray": {
				"definition": "When specified in the contract the coeted surface shall show no evidence of corroaion or pitting when expoeed to a relative humidity of 95 to 100 percent et 120°F ± 4°P for a period of 24 hours end when exposed to a salt spray for the same time period. (See 6.l)",
				"note": "",
				"code": 1,
				"parameters": {
					"humidity_percent": 95,
					"temperature_Celsius": 49,
					"time_hours": 24,
					"salt_concentration_percent": 5
				},
				"method": "Expose mirror to high humidity and salt fog environments; inspect for corrosion, pitting, or coating degradation."
			}
		}
	}
}
