Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 16304-2008 Test methods of the properties for piezoelectric ceramics - Test for relation between electric field and strain 170.0 via email in 1~3 business day valid
GB 11312-1989 Test methods for SA W properties of piezoelectric ceramics and crystals 150.0 via email in 1~3 business day valid
GB 9000.11-1988 30.0 via email in 1~3 business day superseded
GB/T 5593-1996 Structure ceramic materials usec in electronic components 180.0 via email in 1~3 business day abolished
GB 11297.8-1989 Test method for pyroelectric coefficient of pyroelectric materials 30.0 via email in 1~3 business day abolished
GB/T 15750-2008 Test methods for the properties of piezoelectric ceramics - Test for the ageing properties 90.0 via email in 1~3 business day valid
GB/T 31984-2015 Test method for determining the content of vinyl acetate in ethylene-vinyl acetatecopolymer applied in photovoltaic modules―Thermal gravimetric analysis(TGA) 90.0 via email in 1~3 business day valid
GB/T 31417-2015 Phosphors for plasma display panel 210.0 via email in 1~3 business day abolished
QJ A 548-2004 QJ A 548-2004 General Technical Requirements for Part Manufacture and Mechanical Assembling of Electronics 180.0 via email in 1~3 business day valid
GB/T 11320-1989 Test methods for the properties of piezoelectric ceramics material with the low mechanical quality factor 75.0 via email in 1~3 business day valid
GB/T 31985-2015 Tin-coated copper ribbon for photovoltaic application 240.0 via email in 1~3 business day valid
GB/T 5838.1-2015 Phosphors―Part 1:Terminology 690.0 via email in 1~8 business day valid
GB/T 13842-2017 Neodymium-doped Yttrium Aluminum Garnet laser rods 160.0 via email in 1~3 business day valid
GB/T 9394-1998 Potassium silicate solution for use in electronic industry 90.0 via email in 1~3 business day valid
GB/T 11297.1-2017 Test method for wavefront distortion of laser rods 140.0 via email in 1~3 business day valid
SJ/Z 610-73 Test methods for field-excited phosphor 90.0 via email in 1~3 business day valid
GB 11297.2-1989 Test method for side direction scattering coefficient of laser rods 30.0 via email in 1~3 business day abolished
GB/T 11446.9-2013 Test Method for Particles in Electronic Grade Water by Instrument 110.0 via email in 1~3 business day valid
GB 11297.10-1989 Test method for Curie temperature of pyroelectric materials 45.0 via email in 1~3 business day abolished
GB/T 29848-2013 Ethylene-vinyl acetate copolymer(EVA)film for encapsulant solar module 355.0 via email in business day valid
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