2025-12-19 216.73.216.41
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
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Standard No. Title Price(USD) Delivery Status Add to Cart
GB/T 20975.3-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 3：Determination of copper content 225.0 via email in 1~3 business day valid,,2021-4-1
GB/T 5195.3-1985 Methods for chemical analysis of fluor-spar--The gravimetric method for the determination of loss in mass at 105 Centigrade 184.0 via email in 1~3 business day superseded2007-01-01 ,2007-1-1,1986-3-1
GB/T 4374.5-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The acetone-silver chloride turbidimetric method for the determination of chlorine content 184.0 via email in business day superseded2006-01-01 ,2006-1-1,1985-4-1
GB/T 20975.31-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 31:Determination of phosphorus content—Molybdenum blue spectrophotometry 80.0 via email in 1~3 business day valid,,2020-5-1
GB/T 20975.30-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method 80.0 via email in 1~3 business day valid,,2020-5-1
GB/T 20975.29-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry 80.0 via email in 1~3 business day valid,,2020-5-1
GB/T 20975.28-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry 80.0 via email in 1~3 business day valid,,2020-5-1
GB/T 20975.27-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method 120.0 via email in 1~3 business day valid,,2019-2-1
GB/T 4949-2018 Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy 670.0 via email in 1~5 business day valid,,2018-12-1
GB/T 6609.12-1986 Methods for the chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of zinc oxide content 189.0 via email in 1~3 business day abolished2004-07-01 ,2004-7-1,1987-7-1
GB/T 20975.11-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content 140.0 via email in 1~3 business day valid,,2019-2-1
GB/T 20975.2-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 2:Determination of arsenic content 140.0 via email in 1~3 business day valid,,2019-2-1
GB/T 20975.1-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 1:Determination of mercury content 140.0 via email in 1~3 business day valid,,2019-2-1
GB/T 6609.19-2018 Chemical analysis methods and determination of physical performance of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method 130.0 via email in 1~3 business day valid,,2019-2-1
GB/T 6609.12-2018 Chemical analysis methods and determination of physical performance of alumina—Part 12:Determination of zinc oxide content—Flame atomic absorption spectrometry method 130.0 via email in 1~3 business day valid,,2019-2-1
GB/T 6609.6-2018 Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content 160.0 via email in 1~3 business day valid,,2019-2-1
GB/T 6609.1-2018 Chemical analysis methods and determination of physical performance of alumina—Part 1:Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method 200.0 via email in 1~3 business day valid,,2019-2-1
YS/T 630-2016 Chemical analysis method of alumina-Determination of impurities in alumina一 ICP-AES analytical method 140.0 via email in 1~3 business day valid,,2017-1-1
GB/T 13748.4-2005 Chemical analysis methods of magnesium and magnesium alloys — Determination of manganese content — Periodate spectrophotometric method 150.0 via email in 1~3 business day superseded2014-05-01,2014-5-1,2006-1-1
GB/T 10267.3-1988 Method for analysis of calcium metal-The direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorption spectrometry 184.0 via email in 1 business day superseded2009-04-01,2009-4-1,1989-10-1
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GB/T 20975.3-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 3：Determination of copper content  
  Issued on: 2020-06-02   Price(USD): 225.0
GB/T 5195.3-1985 Methods for chemical analysis of fluor-spar--The gravimetric method for the determination of loss in mass at 105 Centigrade 
  Issued on: 1985-05-18   Price(USD): 184.0
GB/T 4374.5-1984 Methods for chemical analysis of magnesium powders and aluminum-magnesium alloy powders--The acetone-silver chloride turbidimetric method for the determination of chlorine content 
  Issued on: 1984-04-30   Price(USD): 184.0
GB/T 20975.31-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 31:Determination of phosphorus content—Molybdenum blue spectrophotometry 
  Issued on: 2019-06-04   Price(USD): 80.0
GB/T 20975.30-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 30:Determination of hydrogen content—Heating extraction-thermal conductivity method 
  Issued on: 2019-06-04   Price(USD): 80.0
GB/T 20975.29-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 29:Determination of molybdenum content—Thiocyanate spectrophotometry 
  Issued on: 2019-06-04   Price(USD): 80.0
GB/T 20975.28-2019 Methods for chemical analysis of aluminium and aluminium alloys—Part 28:Determination of cobalt content—Flame atomic absorption spectrometry 
  Issued on: 2019-06-04   Price(USD): 80.0
GB/T 20975.27-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 27:Determination of cerium,lanthanum,scandium—Inductively coupled plasma atomic emission spectrometry method 
  Issued on:   Price(USD): 120.0
GB/T 4949-2018 Chemical analysis methods for sacrificial anodes of Al-Zn-In system alloy 
  Issued on: 2018-05-14   Price(USD): 670.0
GB/T 6609.12-1986 Methods for the chemical analysis of aluminium oxide--The atomic absorption spectrophotometric method for the determination of zinc oxide content 
  Issued on: 1986-07-24   Price(USD): 189.0
GB/T 20975.11-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 11:Determination of lead content 
  Issued on: 2018-05-14   Price(USD): 140.0
GB/T 20975.2-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 2:Determination of arsenic content 
  Issued on:   Price(USD): 140.0
GB/T 20975.1-2018 Methods for chemical analysis of aluminium and aluminium alloys—Part 1:Determination of mercury content 
  Issued on:   Price(USD): 140.0
GB/T 6609.19-2018 Chemical analysis methods and determination of physical performance of alumina—Part 19:Determination of lithium oxide content—Flame atomic absorption spectrometry method 
  Issued on: 2015-05-14   Price(USD): 130.0
GB/T 6609.12-2018 Chemical analysis methods and determination of physical performance of alumina—Part 12:Determination of zinc oxide content—Flame atomic absorption spectrometry method 
  Issued on: 2015-05-14   Price(USD): 130.0
GB/T 6609.6-2018 Chemical analysis methods and determination of physical performance of alumina—Part 6:Determination of potassium oxide content 
  Issued on:   Price(USD): 160.0
GB/T 6609.1-2018 Chemical analysis methods and determination of physical performance of alumina—Part 1:Determination of trace elements content—Inductively coupled plasma atomic emission spectrometry method 
  Issued on: 0201-05-05   Price(USD): 200.0
YS/T 630-2016 Chemical analysis method of alumina-Determination of impurities in alumina一 ICP-AES analytical method 
  Issued on: 2016-07-11   Price(USD): 140.0
GB/T 13748.4-2005 Chemical analysis methods of magnesium and magnesium alloys — Determination of manganese content — Periodate spectrophotometric method 
  Issued on: 2005-7-26   Price(USD): 150.0
GB/T 10267.3-1988 Method for analysis of calcium metal-The direct determination of iron,nickel,copper,manganese and magnesium in calcium metal by atomic absorption spectrometry 
  Issued on: 1988-01-02   Price(USD): 184.0
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