2025-12-17 216.73.216.99
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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GB/T 13748.24-2025 Methods for chemical analysis of magnesium and magnesium alloys─Part 24: Determination of trace impurity elements contents─Glow discharge mass spectrometry 210.0 via email in 1~3 business day valid,,2025-8-1
GB/T 13748.23-2024 Methods for chemical analysis of magnesium and magnesium alloys—Part 23: Determination of elements content—Wavelength dispersive X-ray fluorescence spectrometric method 210.0 via email in 1~3 business day valid,,2025-5-1
GB/T 11066.12-2024 Methods for chemical analysis of gold—Part 12：Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, aluminum contents—Inductively coupled plasma atomic emission spectrometry 825.0 via email in 1~5 business day valid,,2024-11-1
GB/T 43603.3-2024 Methods for chemical analysis of nickel-platinum target alloys—Part 3：Determination of carbon content—High frequency infrared detection method 195.0 via email in 1~3 business day valid,,2024-10-1
GB/T 43603.2-2024 Methods for chemical analysis of nickel-platinum target alloys—Part 2：Determination of magnesium,aluminium,titanium,vanadium,chromium,manganese,iron,cobalt,coppe,zinc,zirconium,silver,palladium,tin,samarium,lead,silicon contents—Inductively coupled plasma mass spectrometry 435.0 via email in 1~5 business day valid,,2024-10-1
GB/T 43603.1-2023 Methods for chemical analysis of nickel-platinum target alloys—Part 1： Determination of platinum content—Inductively coupled plasma atomic emission spectrometry 200.0 via email in 1~3 business day valid,,2024-7-1
GB/T 7998-2023 Method for evaluating the susceptibility to intergranular corrosion of aluminum alloys 345.0 via email in 1~5 business day valid,,2023-12-1
GB/T 22639-2022 Test method of exfoliation corrosion for aluminium alloy products 210.0 via email in 1~3 business day valid,,2022-10-1
HS/T 64-2019 Qualitative analysis for the crystalline state of Fe-based alloy strips 120.0 via email in 1~3 business day valid,,2020-6-1
GB/T 16597-2019 Analytical methods of metallurgical products—General rule for X-ray fluorescence spectrometric methods 250.0 via email in 1~3 business day valid,,2020-5-1
GB/T 37049-2018 Test method for the content of metal impurity in electronic grade polysilicon—Inductively coupled-plasma mass spectrometry method 165.0 via email in 1~3 business day valid,,2019-4-1
GB/T 14265-2017 General rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metallic materials 160.0 via email in 1~3 business day valid,,2018-5-1
GB/T 32281-2015 Test method for measuring oxygen, carbon, boron and phosphorus in solar silicon wafers and feedstock by secondary ion mass spectrometry 150.0 via email in 1~3 business day valid,,2017-1-1
YS/T 716.7-2016 Methods for chemical analysis of low grade blister—Part 7:Determination of platinum and palladium contents—Fire assay collection-inductively coupled plasma-atomic emission spectrometric methods and flame atomic absorption spectrometric methods 214.0 via email in 1~3 business day valid,,2017-1-1
YS/T 341.4-2016 Methods for chemical analysis of nickel concentrates--Part 4: Determination of zinc content--Flame atomic absorption spectrometry 124.0 via email in 1~3 business day valid,,2017-1-1
YS/T 1059-2015 Determination of total carbon content in trichlorosilane for silicon eqitaxy―Gas chromatographic method 144.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1086-2015 Test methods for chemical analysis of high purity antimony―Determination of magnesium,manganese,iron,nickel,copper,zinc,arsenic,selenium,silver,cadmium,gold,lead and bismuth content―Inductively coupled plasma-mass spectrum method 144.0 via email in 1~3 business day valid,,2015-10-1
YS/T 1060-2015 Determination of other chlorosilane in trichlorosilane for silicon eqitaxy―Gas chromatographic method 165.0 via email in 1~3 business day valid,,2015-10-1
YS/T 981.1-2014 Methods for chemical analysis of high purity indium―Determination of magnesiumaluminumsiliconsulphurironnickelcopperzinc,arsenic,silver,cadmium,tin,thallium,lead content―High mass resolution glow discharge mass specrometry 160.0 via email in 1~3 business day superseded2025-05-01,2025-5-1,2015-4-1
YS/T 980-2014 Determination of impurities of high purity gallium oxide—Inductively coupled plasma-mass spectrmetry 160.0 via email in 1~3 business day valid,,2015-4-1
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GB/T 13748.24-2025 Methods for chemical analysis of magnesium and magnesium alloys─Part 24: Determination of trace impurity elements contents─Glow discharge mass spectrometry 
  Issued on: 2025-01-24   Price(USD): 210.0
GB/T 13748.23-2024 Methods for chemical analysis of magnesium and magnesium alloys—Part 23: Determination of elements content—Wavelength dispersive X-ray fluorescence spectrometric method 
  Issued on: 2024-10-26   Price(USD): 210.0
GB/T 11066.12-2024 Methods for chemical analysis of gold—Part 12：Determination of silver, copper, iron, lead, bismuth, antimony, magnesium, nickel, manganese, palladium, chromium, platinum, rhodium, titanium, zinc, arsenic, tin, silicon, cobalt, calcium, potassium, lithium, sodium, tellurium, vanadium, zirconium, cadmium, molybdenum, rhenium, aluminum contents—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2024-4-25   Price(USD): 825.0
GB/T 43603.3-2024 Methods for chemical analysis of nickel-platinum target alloys—Part 3：Determination of carbon content—High frequency infrared detection method 
  Issued on: 2024-3-15   Price(USD): 195.0
GB/T 43603.2-2024 Methods for chemical analysis of nickel-platinum target alloys—Part 2：Determination of magnesium,aluminium,titanium,vanadium,chromium,manganese,iron,cobalt,coppe,zinc,zirconium,silver,palladium,tin,samarium,lead,silicon contents—Inductively coupled plasma mass spectrometry 
  Issued on: 2024-3-15   Price(USD): 435.0
GB/T 43603.1-2023 Methods for chemical analysis of nickel-platinum target alloys—Part 1： Determination of platinum content—Inductively coupled plasma atomic emission spectrometry 
  Issued on: 2023-12-28   Price(USD): 200.0
GB/T 7998-2023 Method for evaluating the susceptibility to intergranular corrosion of aluminum alloys  
  Issued on: 2023-05-23   Price(USD): 345.0
GB/T 22639-2022 Test method of exfoliation corrosion for aluminium alloy products 
  Issued on: 2022-03-09   Price(USD): 210.0
HS/T 64-2019 Qualitative analysis for the crystalline state of Fe-based alloy strips 
  Issued on: 2019-12-19   Price(USD): 120.0
GB/T 16597-2019 Analytical methods of metallurgical products—General rule for X-ray fluorescence spectrometric methods 
  Issued on: 2019-06-04   Price(USD): 250.0
GB/T 37049-2018 Test method for the content of metal impurity in electronic grade polysilicon—Inductively coupled-plasma mass spectrometry method 
  Issued on:   Price(USD): 165.0
GB/T 14265-2017 General rule of chemical analysis for hydrogen, oxygen, nitrogen, carbon and sulfur in metallic materials 
  Issued on: 2017-10-14   Price(USD): 160.0
GB/T 32281-2015 Test method for measuring oxygen, carbon, boron and phosphorus in solar silicon wafers and feedstock by secondary ion mass spectrometry 
  Issued on: 2015-12-10   Price(USD): 150.0
YS/T 716.7-2016 Methods for chemical analysis of low grade blister—Part 7:Determination of platinum and palladium contents—Fire assay collection-inductively coupled plasma-atomic emission spectrometric methods and flame atomic absorption spectrometric methods 
  Issued on: 2016-07-11   Price(USD): 214.0
YS/T 341.4-2016 Methods for chemical analysis of nickel concentrates--Part 4: Determination of zinc content--Flame atomic absorption spectrometry 
  Issued on: 2016-07-11   Price(USD): 124.0
YS/T 1059-2015 Determination of total carbon content in trichlorosilane for silicon eqitaxy―Gas chromatographic method 
  Issued on: 2015-04-30   Price(USD): 144.0
YS/T 1086-2015 Test methods for chemical analysis of high purity antimony―Determination of magnesium,manganese,iron,nickel,copper,zinc,arsenic,selenium,silver,cadmium,gold,lead and bismuth content―Inductively coupled plasma-mass spectrum method 
  Issued on: 2015-04-30   Price(USD): 144.0
YS/T 1060-2015 Determination of other chlorosilane in trichlorosilane for silicon eqitaxy―Gas chromatographic method 
  Issued on: 2015-04-30   Price(USD): 165.0
YS/T 981.1-2014 Methods for chemical analysis of high purity indium―Determination of magnesiumaluminumsiliconsulphurironnickelcopperzinc,arsenic,silver,cadmium,tin,thallium,lead content―High mass resolution glow discharge mass specrometry 
  Issued on: 2014-10-14   Price(USD): 160.0
YS/T 980-2014 Determination of impurities of high purity gallium oxide—Inductively coupled plasma-mass spectrmetry 
  Issued on: 2014-10-14   Price(USD): 160.0
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