Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 15072.7-2008 Test methods of precious metal alloys - Determination of chromium and iron contents for gold alloys - Inductively coupled plasma atomic emission spectrometry $90.00 via email in 1~2 business day valid
GB/T 15072.8-2008 Test method of precious metal alloys - Determination of copper content for gold palladium and silver alloys - Complexometric return titration using thiourea releasing EDTA $90.00 via email in 1~3 business day valid
GB/T 15072.9-2008 Test method of precious metal alloys - Determination of indium content for gold alloys - Complexometric return titration using EDTA $120.00 via email in 1~3 business day valid
GB/T 15077-2008 Geometric size measuring methods of precious metals and their alloy materials $240.00 via email in 1~3 business day valid
GB/T 15078-2008 Testing method for contact resistance of precious metals electrical contact materials $170.00 via email in 1~3 business day superseded
GB/T 15159-1994 Composite material strips of precious metals and their alloys $120.00 via email in 1~3 business day superseded
GB/T 15159-2008 Composite material strips of precious metals and their alloys $240.00 via email in 1~3 business day superseded
GB/T 15159-2020 Composite material strips of precious metals and their alloys $375.00 via email in 1~5 business day valid
GB/T 17168-1997 Dental casting precious metal alloys $100.00 via email in 1~3 business day superseded
GB/T 17168-2008 Dental casting precious metal alloys $220.00 via email in 1~3 business day abolished
GB/T 17472-1998 Specification for pastes of precious metals $304.00 via email in 1~3 business day abolished
GB/T 17472-2008 Specification for pastes of precious metal used for microelectronics $100.00 via email in 1~3 business day superseded
GB/T 17472-2022 Specification for pastes of precious metal used for microelectronics $165.00 via email in 1~3 business day valid
GB/T 17473.1-2008 Test methods of precious metals pastes used for microelectronics-Determination of solids content $60.00 via email in 1~3 business day valid
GB/T 17473.2-2008 Test methods of presious metals pastes used for microelectronics - Determination of fineness $60.00 via email in 1~3 business day valid
GB/T 17473.3-2008 Test methods of precious metals pastes used for microelectronics Determination of sheet resistance $90.00 via email in 1~3 business day valid
GB/T 17473.4-2008 Test methods of precious metals pastes used for microelectronics - Determination of adhesion $90.00 via email in 1~3 business day valid
GB/T 17473.5-2008 Test methods of pastes used for microelectronics - Determination of viscosity $90.00 via email in 1~3 business day valid
GB/T 17473.6-2008 Test methods of precious metal pastes used for microelectronics - Determination of resolution $75.00 via email in 1~3 business day valid
GB/T 17473.7-2008 Test methods of precious metals pastes used for microelectronics - Determination of solderability and solderelaching resistance $60.00 via email in 1~3 business day superseded
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