Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 14901-1994 Test method for density of glass-Method of the sink-float comparison 135.0 via email in 1~3 business day superseded
QB/T 1546-1992 Measurement Method for Ceramic Glaze Melting Temperature Range 30.0 via email in 1~3 business day abolished
JC/T 678-1997 Test method for Youngs modulus sheat modulus and Poissons ratio of glass material 90.0 via email in 1~3 business day valid
JC/T 676-1997 Test method for flexure of glass material 75.0 via email in 1~3 business day valid
GB/T 17339-1998 Road vehicles - Safety glazing materials - Test methods for resistant-to-chemicals and resistant-to-temperature changes 30.0 via email in 1~3 business day valid
GB/T 6580-1997 Glass-Resistance to attack by a boiling aqueous solution of mixed alkali-Method of test and classification 90.0 via email in 1~3 business day valid
GB/T 31544-2015 Test method for elastic properties of glass at high temperatures―Impulse excitation of vibration 165.0 via email in 1~3 business day valid
QB/T 1465-1992 Test Method for Particle Size of Ceramic Raw Materials and Ceramic Pigments 60.0 via email in 1~3 business day abolished
JC/T 1008-2006 Prevent weathering of glass material used on glass 90.0 via email in 1 business day valid
JC/T 650-1996 Determination method for particle size of glass raw materials 60.0 via email in 1~3 business day valid
JC 488-1992 Determination and calculation for heat balance for glass kiln 600.0 via email in 1~3 business day valid
JC/T 679-1997 Glass - The method for measuring coefficient of mean linear thermal expansion 90.0 via email in 1~3 business day valid
GB/T 32057-2015 Test method for glass hardness and scratch resistance of high speed multiple unit 105.0 via email in 1~3 business day valid
JC/T 675-1997 Glass - The method for measuring thermal conductivity 60.0 via email in 1~3 business day valid
JIANBIAO 30-1961 via email in business day valid
QB/T 1548-1992 Test Method of Stockline Shrinkage for Ceramic Paste 60.0 via email in 1~3 business day abolished
JC/T 2068-2011 Specification for coated glass manufacture process 120.0 via email in 1~3 business day valid
GB/T 30983-2014 Test method for optical properties of photovoltaic glass 180.0 via email in 1~3 business day valid
QB/T 3572-1999 Methods for Chemical Analysis of Borosilicate Glasses 330.0 via email in 1~3 business day valid
GB/T 32062-2015 In-situ test method for degradation ratio of vacuum degree of vacuum glazing―Photoelastic method 165.0 via email in 1~3 business day valid
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