GB/T 36265-2018 Infrared optical glass

GB/T 14148-2011 Glass blank of ophthalmic lenses GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 7962.7-1987 Colorless optical glass test methods Examination method for extent of stria 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 7962.14-1987 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 7962.18-1987 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 7962.20-1987 Colorless optical glass test methods—Density GB/T 7962.20-2010 Test methods of colourless optical glass—Part 20:Density GB/T 32561.2-2016 Measuring method for chalcogenide infrared optical glass—Part 2:Degree of striae GB/T 32561.3-2016 Measuring method for chalcogenide infrared optical glass—Part 3:Impurity GB/T 34184-2017 Test method for infrared refractive index of infrared optical glass—The deflection angle measurement GB/T 36403-2018 Test methods of infrared transmittance for infrared optical glass—Fourier transform method GB/T 7962.7-2025 Test methods of colourless optical glass—Part 7:Extent of striae GB/T 191-2025 Graphical symbols marking for handling and storage of packages