Glass -- Determination of stress-optical coefficient -- Part 1: Tensile test
适用范围:Describes the tensile test for isotropic glass. The wavelength-dependent stress-optical coefficient is a characteristic value of materials and it is necessary for determining the stress from results of...
发布日期:1992-05-01 实施日期:1992-05-01
Photography and graphic technology -- Density measurements -- Part 4: Geometric conditions for reflection density
适用范围:ISO 5-4:2009 specifies the geometric conditions for the definition of ISO 5 standard reflection density. It also recommends tolerances on geometric conditions that can be used in the design of instrume...
发布日期:2009-12-01 实施日期:2009-12-01
Nighttime photometric performance and test method of retroreflective pedestrian markings
适用范围:本标准规定了行人反光标识的术语和定义、夜间光度性能及测试方法。 本标准适用于行人着装及服饰等所使用的反光标识。
发布日期:2008-02-13 实施日期:2008-08-01
Methods of Test for Paints-Group D:Optical Tests on Paint Films-Part D13:Determination of Reflection Haze on Paint Films at 20 Degrees C [:BSI BS EN ISO 13803]
实施日期:2000-10-15
Colourless optical glass test methods--Temperature coefficient of refractive index
适用范围:本标准适用于测量无色光学玻璃折射率温度系数β。测量温度范围定为-40~+20℃及 +20~+80℃。测量谱线为c′、d、e、F′、g五条谱线。测量精度△β为±5×1O^(-7)/℃。
发布日期:1987-05-24 实施日期:1987-12-01
Testing coated fabrics. Method 31. Determination of specular gloss
适用范围:Uses a reflectometer geometry of 20, 60 or 85 degrees. For coated fabrics which are substantially smooth and not deeply embossed.
Photography. Thermally processed silver microfilm. Specifications for stability
适用范围:This International Standard establishes specifications for the stability of photographic films intended for storage of records; specifically, microfilms with a base of safety polyester [poly(ethylene t...
Strangpresswellblech aus PVC hart. Spezifikation fuer Leistungsanforderungen Extruded Rigid PVC Part 1:Corrugated Sheeting Performance Requirements Feuilles ondulees rigides refoulees en polychlorure d...
适用范围:Polyvinyl chloride, Sheet materials, Construction materials, Extruding, Corrugated, Plastics, Polymers, Thermal stability, Thermal testing, Thickness, Deflection tests, Deformation, Marking, Transparen...
实施日期:1980-01-01
Optics and optical instruments -- Lasers and laser-related equipment - Test method for absorptance of optical laser components
适用范围:This International Standard specifies procedures and techniques for obtaining comparable values for the absorptance of optical laser components.
实施日期:1997-12-01
Road traffic signs. Testing and performance of microprismatic retroreflective sheeting materials. Specification
适用范围:This British Standard specifies tests and performance requirements, and produces photometric ratings, for microprismatic retroreflective sheeting material for use in vertical road traffic signs. It is ...
实施日期:2005-05-25
Optical flats
适用范围:この規格は,平らな測定面をもつ透明ながラスで作られ,光波干渉による平面度測定に用いるオプチカルフラット(以下,フラットという。)について規定する。ただし,千渉計その他の測定機の部品として使用されるものは除く。
Aerospace series; test methods for transparent materials for aircraft glazing; part 8: determination of optical distortion; german version EN 2155-8:1989
适用范围:This standard specifies the method of measurement of optical distortion of sheets in transparent materials, which consists of determining the change of deviation over the entire area of the sheet.#,,#
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