YS/T 1055-2015 Zinc selenide

GB/T 7962.1-1987 Colorless optical glass test methods Refractive index and coefficient of dispersion GB/T 7962.1-2010 Test methods of colourless optical glass—Part 1:Refractive index and coefficient of dispersion GB/T 7962.2-1987 Colorless optical glass test methods Test method by collimator for optical homogeneity GB/T 7962.2-2010 Test methods of colourless optical glass—Part 2:Optical homogeneity—Fizeau plano-interferometry GB/T 7962.3-1987 Colorless optical glass test methods Test method by holographic interference for optical homogeneity GB/T 7962.3-2010 Test methods of colourless optical glass—Part 3:optical homogeity—Holographic interferometry GB/T 7962.4-1987 Colorless optical glass test methods Test method by multiple beam spherical interference for optical homogeneity GB/T 7962.4-2010 Test methods of colourless optical glass—Part 4:Temperature coefficient of refractive index GB/T 7962.5-1987 Colorless optical glass test methods Middle stress birefringence GB/T 7962.5-2010 Test methods of colourless optical glass—Part 5:Stress birefringence GB/T 7962.6-1987 Colorless optical glass test methods Edge stress birefringence GB/T 7962.6-2010 Test methods of colourless optical glass—Part 6:Young's modulus,shear modulus and Poisson's ratio GB/T 7962.7-1987 Colorless optical glass test methods Examination method for extent of stria GB/T 7962.7-2025 Test methods of colourless optical glass—Part 7:Extent of striae GB/T 7962.8-1987 Colorless optical glass test methods Examination method for extent of bubble GB/T 7962.8-2010 Test methods of colourless optical glass—Part 8:Bubble GB/T 7962.9-1987 Colorless optical glass test methods Coefficient of optical absorption GB/T 7962.9-2010 Test methods of colourless optical glass—Part 9:Coefficient of optical absorption GB/T 7962.10-1987 Colorless optical glass test methods Radiation stability of radiation stable GB/T 7962.10-2010 Test methods of colourless optical glass—Part 10:X-rays stability GB/T 7962.11-1987 Colorless optical glass test methods Precise test method for refractive index GB/T 7962.11-2010 Test method for colourless optical glass—Part 11:Precise test method for refractive index in the visible wave band GB/T 7962.12-1987 Colorless optical glass test methods Spectral internal transmittance GB/T 7962.12-2010 Test methods of colourless optical glass—Part 12:Spectral internal transmittance GB/T 7962.13-1987 Colorless optical glass test methods Coefficient of thermal conductivity GB/T 7962.13-2025 Test methods of colourless optical glass—Part 13:Thermal conductivity GB/T 7962.14-1987 Colorless optical glass test methods Resistance to acid GB/T 7962.14-2010 Test methods of colourless optical glass—Part 14:Resistance to acid GB/T 7962.15-1987 Colorless optical glass test methods Resistance to humidity GB/T 7962.15-2010 Test methods of colourless optical glass—Part 15：Resistance to humidity GB/T 7962.16-1987 Colorless optical glass test methods Linear thermal expansion coefficient and trasformation temperature GB/T 7962.16-2010 Test methods of colourless optical glass—Part 16:Linear thermal expansion coefficient,transformation temperature and yield point temperature GB/T 7962.17-1987 Colorless optical glass test methods Least deviation angular test method for refractive index in the ultra violet and infrared wave band GB/T 7962.17-2010 Test methods of colourless optical glass—Part 17:Autocollimation test method for refractive index in the ultraviolet and infrared wave band GB/T 7962.18-1987 Colorless optical glass test methods Autocollimation test method for refractive index in the ultraviolet and infrared wave band GB/T 7962.18-2010 Test methods of colourless optical glass—Part 18:Knoop hardness GB/T 7962.19-1987 Colorless optical glass test methods Relative lapping hardness GB/T 7962.19-2010 Test methods of colourless optical glass—Part 19:abration factor GB/T 7962.20-1987 Colorless optical glass test methods—Density GB/T 7962.20-2010 Test methods of colourless optical glass—Part 20:Density GB/T 7962.21-1987 Colorless optical glass test methods—Knoop hardness GB/T 7962.21-2019 Test method of colourless optical glass—Part 21:Resistance to attack by aqueous alkaline solutions GB/T 7962.22-1987 Colorless optical glass test methods Temperature coefficient of refractive index GB/T 7962.22-2019 Test method of colourless optical glass—Part 22:Resistance to attack by aqueous alkaline phosphate-containing GB/T 7962.23-1987 Colorless optical glass test methods Young's modulus, torsional rigidity modulus, Poisson's ratio GB/T 7962.23-2019 Test method of colourless optical glass—Part 23:Resistance to climatic GB/T 18449.1-2001 Metallic knoop hardness test Part 1:Test method GB/T 18449.1-2009 Metallic materials—Knoop hardness test—Part 1:Test method GB/T 18449.1-2024 Metallic materials—Knoop hardness test—Part 1:Test method GB/T 26289-2010 Methods for chemical analysis of high purity selenium—Determination of boron,aluminum,iron,zinc,arsenic,silver,tin,antimony,tellurium,mercury,magnesium,titanium,nickel,copper,gallium,cadmium,indium,lead and bismuth contents—Inductively coupled plasma mass spectrometry GB/T 28194-2011 Glass—Double liner method for determination thermal coefficient expansion