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Std ID |
Description (Standard Title) |
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YS/T 1071-2024
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(Chemical analysis method of spent catalyst for hydrogen peroxide - Determination of palladium content - Spectrophotometry and Inductively Coupled Plasma Atomic Emission Spectrometry)
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YS/T 1074-2024
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(Chemical analysis methods for solder-free precious metal jewelry - Determination of magnesium, titanium, chromium, manganese, iron, cobalt, nickel, copper, zinc, germanium, arsenic, ruthenium, rhodium, palladium, silver, cadmium, tin, antimony, barium, t
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YS/T 835-2024
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(Determination of platinum, palladium and rhodium content in metal-supported catalysts for exhaust gas purification - Flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry)
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YS/T 955.2-2024
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(Chemical analysis method of crude silver - Part 2: Determination of palladium content - Flame atomic absorption spectrometry and inductively coupled plasma atomic emission spectrometry)
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YS/T 1665.1-2023
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(Methods for chemical analysis of silver-nickel graphite - Part 1: Determination of silver content - Sodium chloride potentiometric titration method)
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YS/T 1665.2-2023
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(Methods for chemical analysis of silver-nickel graphite - Part 2: Determination of nickel content Diacetyl oxime precipitation and separation-Na2EDTA complex back titration method)
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YS/T 1665.3-2023
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(Methods for chemical analysis of silver-nickel graphite - Part 3: Determination of total carbon content Gas volumetric method and high-frequency combustion-infrared absorption method)
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YS/T 1585.1-2022
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(Methods for chemical analysis of silver-tungsten alloys - Part 1: Determination of silver content by potentiometric titration)
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YS/T 1585.2-2022
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(Methods for Chemical Analysis of Silver-Tungsten Alloys - Part 2: Determination of Tungsten Content by Cinchonine Gravimetric Method)
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YS/T 1585.3-2022
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(Methods for Chemical Analysis of Silver and Tungsten Alloys - Part 3: Determination of Cobalt, Chromium, Copper, Magnesium, Iron, Potassium, Sodium, Tin, Nickel, Silicon, Zinc by Inductively Coupled Plasma Atomic Emission Spectrometry)
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YS/T 1585.4-2022
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(Methods for chemical analysis of silver-tungsten alloys - Part 4: Determination of carbon content High-frequency induction furnace combustion infrared absorption method)
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YS/T 1493-2021
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(High-purity platinum chemical analysis method Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 1494-2021
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(High-purity gold chemical analysis method Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 1495-2021
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(High-purity rhodium chemical analysis method Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 1496-2021
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(Palladium compound analysis method Impurity anion content determination Ion chromatography)
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YS/T 1497-2021
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(Platinum compound analysis method Impurity anion content determination Ion chromatography)
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YS/T 1502-2021
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(Chemical analysis methods for ruthenium compounds - Determination of platinum, palladium, rhodium, iridium, gold, silver, copper, iron, nickel, magnesium, manganese, lead, zinc, calcium, sodium content - Inductively coupled plasma atomic emission spectro
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YS/T 1504-2021
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(High-purity palladium chemical analysis method -Determination of impurity element content - Glow discharge mass spectrometry)
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YS/T 1505-2021
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(High-purity ruthenium chemical analysis method - Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 1506-2021
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(High-purity iridium chemical analysis method - Determination of impurity element content Glow discharge mass spectrometry)
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YS/T 445.17-2021
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(Methods for chemical analysis of silver concentrates - Part 17: Determination of silicon dioxide content. Molybdenum blue spectrophotometric method)
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YS/T 445.18-2021
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(Methods for Chemical Analysis of Silver Concentrates - Part 18: Determination of Iron Content Na2EDTA Titration Method)
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YS/T 1348.1-2020
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(Methods for chemical analysis of silver slag from lead smelting - Part 1: Determination of gold and silver content)
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YS/T 1348.2-2020
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(Chemical analysis methods of silver slag for lead smelting - Part 2: Determination of lead content. Flame atomic absorption spectrometry and Na2EDTA titration)
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YS/T 1348.3-2020
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(Chemical analysis methods of silver slag for lead smelting - Part 3: Determination of copper content. Flame atomic absorption spectrometry and iodometric method)
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YS/T 1348.4-2020
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(Chemical analysis methods of silver slag for lead smelting - Part 4: Determination of antimony content. Flame atomic absorption spectrometry and cerium sulfate titration)
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YS/T 1348.5-2020
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(Chemical analysis methods of silver slag for lead smelting - Part 5: Determination of bismuth content. Flame atomic absorption spectrometry and Na2EDTA titration)
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YS/T 1348.6-2020
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(Methods for chemical analysis of silver slag in lead smelting - Part 6: Determination of lead, copper, antimony and bismuth contents by inductively coupled plasma atomic emission spectrometry)
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YS/T 1378-2020
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Method for chemical analysis of pure palladium - Determination of platinum, rhodium, iridium, ruthenium, gold, silver, aluminum, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc and silicon contents - Inductively coupled plas
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YS/T 1379-2020
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Method for chemical analysis of pure platinum - Determination of palladium, rhodium, iridium, ruthenium, gold, silver, aluminum, bismuth, chromium, copper, iron, nickel, lead, magnesium, manganese, tin, zinc and silicon contents - Inductively coupled plas
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YS/T 1380-2020
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(Methods for chemical analysis of rhodium compounds-Determination of chloride ion and nitrate ion content-Ion chromatography)
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YS/T 1381-2020
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(Methods for chemical analysis of rhodium compounds Determination of arsenic content Atomic fluorescence spectrometry)
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YS/T 1382-2020
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(Methods for chemical analysis of silver-copper-phosphorus alloys-Determination of phosphorus content-Phosphorus molybdenum yellow spectrophotometric method)
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YS/T 1395.1-2020
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(Methods for chemical analysis of palladium dichloride - Part 1: Determination of palladium content. Hydration recombination reduction gravimetric method)
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YS/T 1395.2-2020
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(Dichlorodiamine palladium chemical analysis method - Part 2: Determination of silver, gold, platinum, cathode, iridium, lead, nickel, copper, iron, tin, chromium content)
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YS/T 1396.1-2020
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(Methods for chemical analysis of platinum dichlorotetraamine - Part 1: Determination of platinum content. Gravimetric method)
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YS/T 1396.2-2020
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(Methods for chemical analysis of platinum dichlorotetraamine - Part 2: Determination of magnesium, calcium, iron, nickel, copper, cadmium, palladium, silver, iridium, gold and lead content)
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YS/T 445.16-2020
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(Methods for chemical analysis of silver concentrates - Part 16: Determination of fluorine and chlorine content. Ion chromatography)
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YS/T 1315-2019
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(Methods for chemical analysis of palladium-impregnated resins - Determination of palladium content - Fire-test gold enrichment - Inductively coupled plasma atomic emission spectrometry)
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YS/T 1316.1-2019
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(Palladium chloride - Determination of palladium content - Part 1 : Determination of palladium content)
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YS/T 1316.2-2019
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(Palladium chloride - Determination of copper, lead, nickel, cadmium, iron, gold and aluminium - Inductively coupled plasma atomic emission spectrometry)
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YS/T 1317-2019
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(1,3-Divinyl-1,1,3,3-tetramethyldisiloxane platinum (0) Chemical analysis method Determination of platinum content)
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YS/T 1318.1-2019
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(Chemical analysis of tetraammine palladium sulfate - Part 1 : Determination of palladium content)
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YS/T 1318.2-2019
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(Chemical analysis of tetraammine palladium sulfate - Part 2: Determination of content of magnesium, aluminium, chromium, manganese, iron, nickel, copper, zinc, bismuth, antimony, silver, tin, antimony, platinum, gold, lead and antimony Mass spectrometry)
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YS/T 1319.1-2019
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(Tetraphosphoric acid - Determination of platinum - Part 1 : Determination of platinum content)
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YS/T 1319.2-2019
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(Methods for chemical analysis of arsenic chloride - Part 2: Determination of copper, lead, zinc, nickel, iron, manganese, aluminium content Inductively coupled plasma atomic emission spectrometry)
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YS/T 1320.1-2019
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(Methods for chemical analysis of sodium tetrachloroplatinate - Part 1 : Determination of palladium content)
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YS/T 1320.2-2019
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(Chemical analysis of sodium tetrachloropalladate - Part 2: Determination of copper, lead, nickel, platinum, cadmium, iron and gold content by inductively coupled plasma atomic emission spectrometry)
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YS/T 1327-2019
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(Platinum and platinum-based alloy scrap sampling method)
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YS/T 1328-2019
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(Precious metal concentrate sampling and sample preparation method)
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YS/T 445.10-2019
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(Methods of chemical analysis of silver concentrates - Part 10: Determination of bismuth content - Hydride generation - atomic fluor)
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YS/T 445.11-2019
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(Methods for chemical analysis of silver concentrates - Part 11: Determination of hydrazide content - Hydride generation - atomic fluorescence spectrometry, flame atomic absorption spectrometry and Na2 EDTA titration)
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YS/T 445.1-2019
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(Methods of chemical analysis of silver concentrates - Part 1: Determination of gold and silver content)
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YS/T 445.12-2019
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(Methods for chemical analysis of silver concentrates - Part 12: Determination of chromium content)
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YS/T 445.13-2019
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(Methods of chemical analysis of silver concentrates - Part 13: Determination of mercury content)
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YS/T 445.14-2019
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(Methods of chemical analysis of silver concentrates - Part 14: Determination of bismuth content - Inductively coupled plasma mass spectrometry and inductively coupled plasma atomic emission spectrometry)
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YS/T 445.15-2019
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(Methods for chemical analysis of silver concentrates - Part 15: Determination of lead, zinc, copper, arsenic, antimony, bismuth and cadmium content by inductively coupled plasma atomic emission spectrometry)
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YS/T 445.2-2019
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(Methods of chemical analysis of silver concentrate - Part 2: Determination of copper content - Atomic mass spectrometry)
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YS/T 445.3-2019
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(Methods of chemical analysis of silver concentrates - Part 3: Determination of arsenic content - Hydride generation - atomic fluorescence spectrometry and potassium bromate titration)
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YS/T 445.4-2019
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(Methods of chemical analysis of silver concentrates - Part 4: Determination of aluminium oxide content chrome azure S spectrophotometric method and Na2 EDTA titration)
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YS/T 445.5-2019
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(Methods of chemical analysis of silver concentrates - Part 5: Determination of sulphur content)
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YS/T 445.6-2019
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(Methods for chemical analysis of silver concentrates - Part 6: Determination of magnesium oxide content)
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YS/T 445.7-2019
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(Methods of chemical analysis of silver concentrates - Part 7: Determination of lead content - Na2EDTA titration)
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YS/T 445.8-2019
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(Methods of chemical analysis of silver concentrates - Part 8: Determination of zinc content - Na2EDTA titration)
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YS/T 445.9-2019
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(Methods of chemical analysis of silver concentrates - Part 9: Determination of lead, zinc and cadmium content)
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YS/T 370-2018
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Preparation method of metallographic samples for precious metals and their alloys
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YS/T 1197-2017
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(Methods for chemical analysis of gold, silver, platinum, rhodium, iridium, ruthenium, lead, nickel, copper, iron, tin, chromium, zinc, magnesium, manganese, aluminum, calcium, sodium, silicon, bismuth, potassium and cadmium Inductively coupled plasma ato
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YS/T 1198-2017
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Methods for chemical analysis of silver-determination of copper, bismuth, iron, lead, antimony, palladium, selenium, tellurium, arsenic, cobalt, manganese, nickel, tin, zinc, cadmium contents - Inductively coupled plasma mass spectrometry
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YS/T 1200.1-2017
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(1,1-dibenzophenylphosphine ferrocene dichloride - Chemical analysis method - Part 1: Determination of palladium content - Butane dioxime gravimetric method)
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YS/T 1200.2-2017
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Methods for chemical analysis of [1, 1""-Bis(diphenylphosphino) ferrocene] dichloropalladium (II) - Part 2: Determination of lead, nickel, copper, cadmium, chromium, platinum, gold, rhodium, iridium contents. Inductively coupled plasma atomic emission spe
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YS/T 1207-2017
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(Methods for chemical analysis of ruthenium in alumina - based ruthenium - Determination of ruthenium content - Hydrogen reduction gravimetric method)
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YS/T 646.2-2017
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(Metallide analysis method for platinum compounds - Part 2: Silver, gold, palladium, rhodium, iridium, ruthenium, lead, nickel, copper, iron, tin, chromium, zinc, magnesium, manganese, aluminum, calcium, sodium, silicon, bismuth, potassium Determination o
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YS/T 1119-2016
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Methods for chemical analysis of sponge platinum--Determanation of magnesium, aluminium, silicon, chromium, manganese, iron, nickel, copper, zinc, ruthenium, rhodium, silver, tin, iridium, platinum, gold, lead, bismuth content--Inductivety coupled plasma
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YS/T 1122.1-2016
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Chemica lanalysis methods for chloroplatinic acid--Part 1: Determination of platinum content--Ammonium chloride gravimetry
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YS/T 1122.2-2016
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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
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YS/T 938.3-2013
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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
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YS/T 938.4-2013
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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 a
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YS/T 645-2007
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Method for analysis of gold compounds. Determination of gold content. Potentiometric titration using ferrous sulfate
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YS/T 646-2007
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Method for chemical analysis of platinum compounds. Determination of platinum content. Electricity titration using potassium permanganate
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YS/T 361-2006
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Determination of trace impurities in purity platinum by atomic emission spectrometric
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YS/T 362-2006
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Determination of trace impurities in purity palladium by atomic emission spectrometric
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YS/T 363-2006
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Determination of trace impurities in purity rhodium by atomic emission spectrometric
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YS/T 364-2006
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Determination of trace impurities in purity iridium by atomic emission spectrometric
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YS/T 365-2006
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Determination of trace impurities in high purity platinum by atomic emission spectrometric
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YS/T 366-2006
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Test method for thermoelectricity force of precious and their alloys pair up with copper
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YS/T 370-2006
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Precious metals and alloys. Preparation method for metallographic samples
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YS/T 371-2006
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Methods for chemical analysis of precious metals alloys. General rules and regulations
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YS/T 372.10-2006
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Methods for elementary analysis of precious alloy. Determination of nickel content in AuNi and PdNi alloy. EDTA complex metric titration
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YS/T 372.11-2006
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Methods for elementary analysis of precious alloy. Determination of magnesium content. EDTA complex metric titration
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YS/T 372.1-2006
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Methods for elementary analysis of precious alloy. Determination of silver content. Potentiometer titration with potassium iodide
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YS/T 372.12-2006
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Methods for elementary analysis of precious alloy. Determination of zinc content. EDTA complex metric titration
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YS/T 372.13-2006
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Methods for elementary analysis of precious alloy. Determination of tin content. EDTA complex metric titration
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YS/T 372.14-2006
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Methods for elementary analysis of precious alloy. Determination of magnesium content. Potentiometer titration using potassium permanganate
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YS/T 372.15-2006
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Methods for elementary analysis of precious alloy. Determination of antimony content. The flame atomic absorption spectrometric method
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YS/T 372.16-2006
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Methods for elementary analysis of precious alloy. Determination of gallium content. EDTA complex metric titration
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YS/T 372.17-2006
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Methods for elementary analysis of precious alloy. Determination of tungsten and rhenium conten. Tungstic acid gravimetry and thiourea spectrophotometry
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YS/T 372.18-2006
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Methods for elementary analysis of precious alloy. Determination of gadolinium content. Chlorophosphonazo Ⅲ spectrophotometry
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YS/T 372.19-2006
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Methods for elementary analysis of precious alloy. Determination of yttrium content. Chlorophosphonazo Ⅲ spectrophotometry
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YS/T 372.20-2006
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Methods for elementary analysis of precious alloy. Determination of cadmium content. Complex metric titration using potassium iodide releasing EDTA
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YS/T 372.21-2006
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Methods for elementary analysis of precious alloy. Determination of zirconium content. EDTA complexometric titration
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