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YS/T 1122.1-2016 Chemica lanalysis methods for chloroplatinic acid--Part 1: Determination of platinum content--Ammonium chloride gravimetry $124.00 via email in 1~3 business day valid
YS/T 1122.2-2016 Methods for chemical analysis of(hydro) chloroplatinic acid--Part 2: determination of palladium, rhodium, iridium, gold, silver, chromium, copper, iron, nickel, lead, tin contents--Inductivity coupled plasma mass spectrometry $184.00 via email in 1~3 business day valid
YS/T 361-1994 $120.00 via email in 1~3 business day superseded
YS/T 361-2006 Determination of trace impurities in purity platinium by atomic emission spectrometric $60.00 via email in 1~3 business day valid
YS/T 362-1994 $184.00 via email in 1~3 business day superseded
YS/T 362-2006 Determination of trace impurities in purity palladium by atomic emission spectrometric $60.00 via email in 1~3 business day valid
YS/T 363-1994 $184.00 via email in 1~3 business day superseded
YS/T 363-2006 Determination of trace impurities in purity rhodium by atomic emission spectrometric $60.00 via email in 1~3 business day valid
YS/T 364-1994 $184.00 via email in 1~3 business day superseded
YS/T 364-2006 Determination of trace impurities in purity iridium by atomic emission spectrometric $60.00 via email in 1~3 business day valid
YS/T 365-1994 $184.00 via email in 1~3 business day superseded
YS/T 365-2006 Determination of trace impurities in high purity platinum by atomic emission sspectrometric $60.00 via email in 1~3 business day valid
YS/T 366-2006 Test method for thermoelectricity force of precious and their alloys pair up with copper $105.00 via email in 1~3 business day valid
YS/T 370-2006 Precious metals and alloys - Preparation method for metallographic samples $264.00 via email in 1~3 business day superseded
YS/T 371-1994 $184.00 via email in 1~3 business day superseded
YS/T 372.1-2006 Methods for elementary analysis of precious alloy -- Determination of silver content -- Potentiometer titration with potassium iodide $75.00 via email in 1~3 business day valid
YS/T 372.10-1994 $184.00 via email in 1~3 business day superseded
YS/T 372.10-2006 Methods for elementary analysis of precious alloy - Determination of nickel content in AuNi and PdNi alloy - EDTA complex metric titration $100.00 via email in 1~3 business day valid
YS/T 372.11-1994 $184.00 via email in 1~3 business day superseded
YS/T 372.11-2006 Methods for elementary analysis of precious alloy -- Determination of magnesium content -- EDTA complex metric titration $60.00 via email in 1~3 business day valid
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