2025-12-13 216.73.216.3
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 20975.17-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 17:Determination of strontium content 165.0 via email in 1~3 business day valid,,2021-8-1
GB/T 38958-2020 Wrought aluminum alloy precision forging—Technological specification 165.0 via email in 1~3 business day valid,,2021-2-1
GB/T 20975.37-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content 165.0 via email in 1~3 business day valid,,2021-6-1
GB/T 20975.35-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method 100.0 via email in 1~3 business day valid,,2021-4-1
GB/T 20975.25-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method 225.0 via email in 1~3 business day valid,,2021-4-1
GB/T 20975.18-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content 225.0 via email in 1~3 business day valid,,2021-4-1
GB/T 20975.14-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 14：Determination of nickel content 225.0 via email in 1~3 business day valid,,2021-4-1
GB/T 20975.7-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content 165.0 via email in 1~3 business day valid,,2021-4-1
GB/T 20975.5-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 5：Determination of silicon content 165.0 via email in 1~3 business day valid,,2021-4-1
GB/T 20975.4-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content 165.0 via email in 1~3 business day valid,,2021-4-1
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 5150-1985 Aluminum-magnesium alloy, powdered 184.0 via email in business day superseded2004-10-01 ,2004-10-1,1986-2-1
GB/T 3251-1982 Aluminum and aluminum alloys--Compression test method for tubes 184.0 via email in 1~3 business day superseded2007-02-01 ,2007-2-1,1983-3-1
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 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
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GB/T 20975.17-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 17:Determination of strontium content 
  Issued on: 2020-09-29   Price(USD): 165.0
GB/T 38958-2020 Wrought aluminum alloy precision forging—Technological specification  
  Issued on: 2020-07-21   Price(USD): 165.0
GB/T 20975.37-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 37:Determination of niobium content 
  Issued on: 2020-07-21   Price(USD): 165.0
GB/T 20975.35-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 35:Determination of tungsten content—Thiocyanate spectrophotometric method  
  Issued on: 2020-06-02   Price(USD): 100.0
GB/T 20975.25-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 25：Determination of elements content—Inductively coupled plasma atomic emission spectrometric method  
  Issued on: 2020-06-02   Price(USD): 225.0
GB/T 20975.18-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 18:Determination of chromium content  
  Issued on: 2020-06-02   Price(USD): 225.0
GB/T 20975.14-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 14：Determination of nickel content  
  Issued on: 2020-06-02   Price(USD): 225.0
GB/T 20975.7-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 7:Determination of manganese content  
  Issued on: 2020-06-02   Price(USD): 165.0
GB/T 20975.5-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 5：Determination of silicon content  
  Issued on: 2020-06-02   Price(USD): 165.0
GB/T 20975.4-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 4:Determination of iron content  
  Issued on: 2020-06-02   Price(USD): 165.0
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 5150-1985 Aluminum-magnesium alloy, powdered 
  Issued on: 1985-05-08   Price(USD): 184.0
GB/T 3251-1982 Aluminum and aluminum alloys--Compression test method for tubes 
  Issued on: 1982-06-21   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 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
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