| Title |
Standard No. |
Implemented On |
| Methods for chemical analysis of nuclear-grade Ag-In-Cd alloys | GB/T 23514-2020 | 2021-10-1 |
| Method for chemical analysis of palladium compounds—Determination of chlorine content—Ion chromatography | GB/T 39285-2020 | 2021-10-1 |
| Method of sampling and sample preparation for analysis of palladium carbon wastes | GB/T 39292-2020 | 2021-10-1 |
| Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 2:Determination of nickel content—Dimethylglyoxime gravimetric method | GB/T 39138.2-2020 | 2021-9-1 |
| Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry | GB/T 39143-2020 | 2021-9-1 |
| Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 1:Determination of gold content—Potentiometric titration using ferrous sulfate | GB/T 39138.1-2020 | 2021-9-1 |
| Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3:Determination of chromium,iron,silicon and boron contents—Inductively coupled plasma atomic emission spectrometry | GB/T 39138.3-2020 | 2021-9-1 |
| Method for chemical analysis of petrochemical spent platinum catalyst—Determination of platinum—Inductively coupled plasma atomic emission spectrometry | GB/T 23524-2019 | 2020-5-1 |
| Methods for chemical analysis of rhodium—Determination of platinum,ruthenium,iridium,palladium,gold,silver,copper,iron,nickel,aluminum,lead,manganese,magnesium,tin,zinc,silicon contents—Inductively coupled plasma mass spectrometry | GB/T 36592-2018 | 2019-6-1 |
| Method for chemical analysis of high purity silver—Determination of trace impurity elements contents—Glow discharge mass spectrometry | GB/T 36590-2018 | 2019-6-1 |
| Method for chemical analysis of iridium powder—Determination of silver,gold,palladium,rhodium,ruthenium,lead,platinum,nickel,copper,iron,tin,zinc,magnesium,manganese,aluminum contents—Inductively coupled plasma atomic emission spectrometry | GB/T 36593-2018 | 2019-6-1 |
| Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration―Part 4：Determination of gold,platinum,palladium,copper,tin,indium,zinc,gallium,beryllium,iron,manganese,lithium content―Inductively coupled plasma atomic emiss | YS/T 938.4-2013 | 2014-3-1 |
| Chemical analysis methods of gold alloys and palladium alloys for dental ceramic restoration―Part 3:Determination of silver content―Flame atomic absoption spectrometry and potentiometric titration | YS/T 938.3-2013 | 2014-3-1 |
| Methods for chemical analysis of high purity gold - Part 1: Ethyl acetate extraction separation - Inductively coupled plasma - atomic emission spectrometry - Determination of impuri | GB/T 25934.1-2010 | 2011-9-1 |
| Methods for chemical analysis of high purity gold - Part 2: Inductively coupled plasma mass spectrometry standard enter emendation-inner standard method - Determination of impurity | GB/T 25934.2-2010 | 2011-9-1 |
| Methods for chemical analysis of high - purity gold - Part 3: Ethylether extraction separation - Inductively coupled plasma-atomic emission spectrometry - Determinaion of impurity e | GB/T 25934.3-2010 | 2011-9-1 |
| Chemical analysis methods for nuclear-grade Ag-In-Cd alloys | GB/T 23514-2009 | 2010-2-2 |
| Methods for chemical analysis of gold—Determination of magnesium、nickel、manganese、palladium contents—Flame atomic absorption spectrometry | GB/T 11066.6-2009 | 2010-2-1 |
| Methods for chemical analysis of gold—Determination of silicon content—Molybdenum blue spectrophotometry | GB/T 11066.10-2009 | 2010-2-1 |
| Methods for chemical analysis of gold—Determination of arsenic and tin contents—Hydride generation-atomic fluorescence spectrometry | GB/T 11066.9-2009 | 2010-2-1 |
| Method for chemical analysis of gold - Determination of silver copper iron lead antimony bismuth palladium magnesium nickel manganese and chromium content - Ethyl acetate extration-inductively coupled plasma - Atomic emission spectrometry | GB/T 11066.8-2009 | 2010-2-1 |
| Methods for chemical analysis of osmium powder—Determination of magnesium,iron,nickel,aluminum,copper,silver,gold,platinum,iridium,palladium,rhodium and silicon content—Inductively coupled plasma atomic emission spectrometry | GB/T 23613-2009 | 2010-2-1 |
| Methods for chemical analysis of gold - Determination of silver copper iron lead antimony bismuth palladium magnesium tin nickel manganese and chromium contents - Spark atomic emission spectrometry | GB/T 11066.7-2009 | 2010-2-1 |
| Methods for chemical analysis of ruthenium determination of lead iron nickel aluminum copper silver gold platinum palladium rhodium iridium and silicon in ruthenium powder by glow disc | GB/T 23275-2009 | 2009-11-1 |
| Methods for chemical analysis of crude gold - Part 5: Determination of mercury content - Cold atomic absorption spectrometry | GB/T 15249.5-2009 | 2009-10-1 |
| Methods for chemical analysis of crude gold - Part 4: Determination of lead content - EDTA titrimetric method | GB/T 15249.4-2009 | 2009-10-1 |
| Methods for chemical analysis of crude gold - Part 2: Determination of silver content - Fire assay gravimetric and EDTA titrimetric methods | GB/T 15249.2-2009 | 2009-10-1 |
| Methods for chemical analysis of crude gold - Part 1: Determination of gold content - Fire assay gravimetric method | GB/T 15249.1-2009 | 2009-10-1 |
| Methods for chemical analysis of crude gold - Part 3: Determination of copper content - Iodometric method | GB/T 15249.3-2009 | 2009-10-1 |
| Method for chemical analysis of platinum compounds determination of platinum content electricity titration using potassium permanganate | YS/T 646-2007 | 2007-10-1 |
| Method for analysis of gold compounds determination of gold content potentiometric titration using ferrous sulfate | YS/T 645-2007 | 2007-10-1 |
| Methods for chemical analysis of silver - Determination of silver content - Silver chloride precipitation-Flame atomic absorption spectrometric method | GB/T 11067.1-2006 | 2007-2-1 |
| Methods for chemical analysis of silver - Determination of copper contents - Flame atomic absorption spectrometric method | GB/T 11067.2-2006 | 2007-2-1 |
| Methods for chemical analysis of silver - Determination of iron contents - Flame atomic absorption spectrometric method | GB/T 11067.6-2006 | 2007-2-1 |
| Methods for chemical analysis of silver - Determination of antimony content - The inductively coupled plasma atomic emission spectrometric method | GB/T 11067.4-2006 | 2007-2-1 |
| Methods for chemical analysis of silver - Determination of lead and bismuth contents - Flame atomic absorption spectrometric method | GB/T 11067.5-2006 | 2007-2-1 |
| Methods for chemical analysis of silver - Determination of selenium and tellurium content - Inductively coupled plasma atomic emission spectrometric method | GB/T 11067.3-2006 | 2007-2-1 |
| Determination of trace impurities in purity palladium by atomic emission spectrometric | YS/T 362-2006 | 2006-12-1 |
| Precious metals and alloys - Preparation method for metallographic samples | YS/T 370-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy - Determination of copper content in PtCu alloy - EDTA complex metric titration | YS/T 372.5-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy -- Determination of nickel content -- EDTA complex metric titration | YS/T 372.9-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy - Determination of antimony content - The flame atomic absorption spectrometric method | YS/T 372.15-2006 | 2006-12-1 |
| Methods for chemical analysis of precious metals alloys - General rules and regulations | YS/T 371-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloys—Determination of copper and manganese contents—The flame atomic absorption spectrometric method | YS/T 372.6-2006 | 2006-12-1 |
| Determination of trace impurities in purity rhodium by atomic emission spectrometric | YS/T 363-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy -- Determination of tungsten and rhenium content -- Tungstic acid gravimetry and thiourea spectrophotometry | YS/T 372.17-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy -- Determination of cadmium content -- Complex metric titration using potassium iodide releasing EDTA | YS/T 372.20-2006 | 2006-12-1 |
| Method for elementary analysis of precious alloy - Determination of gadolinium content - Chlorophosphonazo Ⅲ spectrophotometry | YS/T 372.18-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy -- Determination of silver content -- Potentiometer titration with potassium iodide | YS/T 372.1-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy—Determiatnion of platinum content—Electricity titration using potassium permanganate | YS/T 372.2-2006 | 2006-12-1 |
| Determination of trace impurities in high purity platinum by atomic emission sspectrometric | YS/T 365-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy - Determination of cobalt content in PtCo alloy - EDTA complex metric titration | YS/T 372.8-2006 | 2006-12-1 |
| Determination of trace impurities in purity iridium by atomic emission spectrometric | YS/T 364-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy - Determination of nickel content in AuNi and PdNi alloy - EDTA complex metric titration | YS/T 372.10-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy - Determination of tin content - EDTA complex metric titration | YS/T 372.13-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy - Determination of copper content - Complexometric titration using thiourea releasing EDTA | YS/T 372.4-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy—Determination of zirconium content—EDTA complexometric titration | YS/T 372.21-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy -- Determination of magnesium content -- EDTA complex metric titration | YS/T 372.11-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy—Determination of cobalt content—EDTA complexometric titration | YS/T 372.7-2006 | 2006-12-1 |
| Test method for thermoelectricity force of precious and their alloys pair up with copper | YS/T 366-2006 | 2006-12-1 |
| Method for elementary analysis of precious alloy—Determination of yttrium content—Chlorophosphonazo Ⅲ spectrophotometry | YS/T 372.19-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy -- Determination of magnesium content -- Potentiometer titration using potassium permanganate | YS/T 372.14-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy - Determination of gallium content - EDTA complexometric titration | YS/T 372.16-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy - Determiantion of palladium content - Determination of palladium content - Complexometric titration using butanedione dioxime releasi | YS/T 372.3-2006 | 2006-12-1 |
| Methods for elementary analysis of precious alloy - Determination of zinc content - EDTA complex metric titration | YS/T 372.12-2006 | 2006-12-1 |
| Determination of trace impurities in purity platinium by atomic emission spectrometric | YS/T 361-2006 | 2006-12-1 |
| Method for chemical analysis of platinum-rhodium alloys | YS/T 561-2006 | 2006-10-11 |
| Method for chemical analysis of platinum-ruthenium alloys | YS/T 562-2006 | 2006-10-11 |
| Method for chemical analysis of platinum-palladium-rhodium alloys | YS/T 563-2006 | 2006-10-11 |
| Measuring method for thermoelectricity force of precious metals and their alloys pair up with platinum | GB/T 19198-2003 | 2004-1-1 |
| Methods for chemical analysis of silver concentrates - Determination of oxide aluminum content | YS/T 445.4-2001 | 2001-9-1 |
| Methods for chemical analysis of silver concentrates - Determination of sulfur content | YS/T 445.5-2001 | 2001-9-1 |
| Methods for chemical analysis of silver concentrates - Determination of lead and zinc contents | YS/T 445.9-2001 | 2001-9-1 |
| Methods for Chemical Analysis of Silver Concentrates | YS/T 445-2001 | 2001-9-1 |
| Methods for chemical analysis of silver concentrates -- Determination of lead content | YS/T 445.7-2001 | 2001-9-1 |
| Methods for chemical analysis of silver concentrates - Determination of gold and silver contents | YS/T 445.1-2001 | 2001-9-1 |
| Methods for chemical analysis of silver concentrates - Determination of magnesium oxide content | YS/T 445.6-2001 | 2001-9-1 |
| Methods for chemical analysis of silver concentrates - Determination of copper content | YS/T 445.2-2001 | 2001-9-1 |
| Methods for chemical analysis of silver concentrates -- Determination of zinc content | YS/T 445.8-2001 | 2001-9-1 |
| Methods for chemical analysis of crude silver | GB/T 18307-2001 | 2001-8-1 |
| Test methods of precious metal pastes used for thick film microelectronics--Determination of solids content | GB/T 17473.1-1998 | 1999-3-1 |
| Rules for the inspection of precious metal for export | SN/T 0367-1995 | 1995-10-1 |
| Crude Gold-Determination of copper content-Iodometric method | GB/T 15249.3-1994 | 1995-8-1 |
| Crude Gold-Determination of gold content-Fire assay gravimetric method | GB/T 15249.1-1994 | 1995-8-1 |
| Crude Gold-Determination of lead content-EDTA titrimetric method | GB/T 15249.4-1994 | 1995-8-1 |
| Crude Gold-Determination of mercury content-Cold atomic absorption spectrometric method | GB/T 15249.5-1994 | 1995-8-1 |
| Crude Gold-Determination of silver content-EDTA titrimetric method | GB/T 15249.2-1994 | 1995-8-1 |
| Gold alloys-Determination of gadolinium content | GB/T 15072.11-1994 | 1994-1-2 |
| Gold,silver and palladium alloys-Determination of nickel,zinc and manganese contents | GB/T 15072.15-1994 | 1994-1-2 |
| Gold,platinum and palladium alloys-Determination of platinum content | GB/T 15072.3-1994 | 1994-1-2 |
| Gold,Palladium and silver alloys-Determination of copper content | GB/T 15072.8-1994 | 1994-1-2 |
| Platinum alloys-Determination of tungsten content | GB/T 15072.17-1994 | 1994-1-2 |
| Methods for chemical analysis of tantalum and niobium-Determination of iron content | GB/T 15076.4-1994 | 1994-1-2 |
| Palladium,silver alloys-Determination of palladium content | GB/T 15072.4-1994 | 1994-1-2 |
| Silver alloys-Determination of silver content | GB/T 15072.2-1994 | 1994-1-2 |
| Silver alloys-Determination of aluminium content | GB/T 15072.14-1994 | 1994-1-2 |
| Gold alloys-Determination of zirconium content | GB/T 15072.20-1994 | 1994-1-2 |
| Gold alloys-Determination of indium content | GB/T 15072.9-1994 | 1994-1-2 |
| Gold,Palladium alloys-Determination of silver content | GB/T 15072.5-1994 | 1994-1-2 |
| Gold,palladium alloys.Determination of gold content | GB/T 15072.1-1994 | 1994-1-2 |
| Silver alloys-Determination of vanadium content | GB/T 15072.12-1994 | 1994-1-2 |
| Gold alloys-Determination of copper and manganese contents | GB/T 15072.16-1994 | 1994-1-2 |
| Gold alloys-Determination of nickel content | GB/T 15072.10-1994 | 1994-1-2 |
| Silver alloys-Determination of cerium content | GB/T 15072.13-1994 | 1994-1-2 |
| Platinum,Palladium alloys-Determination of iridium content | GB/T 15072.6-1994 | 1994-1-2 |
| Gold alloys-Determination of iron content | GB/T 15072.18-1994 | 1994-1-2 |
| Gold-Determination of silver content-Flame atomic absorption spectometric method | GB/T 11066.2-1989 | 1990-2-1 |
| Silver-Determination of silver content-Silver chloride precopitation-Flame atomic absorption spectrometric method | GB/T 11067.1-1989 | 1990-2-1 |
| Gold-Determination of silver, copper, lead, and bismuth contents-Emission spectrographic method | GB/T 11066.5-1989 | 1990-2-1 |
| Gold-Determination of gold content-Fire assaying method | GB/T 11066.1-1989 | 1990-2-1 |
| Silver-Determination of copper, bismuth, iron, lead, gold and antimony contents-Emission spectrometric method | GB/T 11067.7-1989 | 1990-2-1 |
| Silver-Determination of antimony content-2-(5-bromo -2-pyridylazo)-5-diethylaminophenol spectrophotometricmethod | GB/T 11067.4-1989 | 1990-2-1 |
| Gold-Determination of iron content-Flame atomic absorption spectrometric method | GB/T 11066.3-1989 | 1990-2-1 |
| Gold-Determination of copper, lead, bismuth and antimony contents-Flame atomic absorption spectrometric method | GB/T 11066.4-1989 | 1990-2-1 |
| Amperometric titration method for chemical analysis of palladium-iridium alloys | GB 1489-1979 | 1979-10-1 |
| Method for chemical analysis of platinum-rhodium alloys | GB/T 1485-1979 | 1979-10-1 |
| Method for chemical analysis of platinum-palladium-rhodium alloys | GB/T 1488-1979 | 1979-10-1 |
| Method for chemical analysis of platinum-ruthenium alloys | GB/T 1486-1979 | 1979-10-1 |
