2025-12-5 216.73.216.21
Code of China Chinese Standard Classification Professional Classification ICS Classification Latest
Position: Search valid to be valid superseded to be superseded abolished to be abolished
Standard No. Title Price(USD) Delivery Status Add to Cart
DB14/T 2980-2024 via email in business day valid,,2024-4-15
T/CAOE 28-2021 Guide for Monitoring, forecasting and disposal of disaster-causing substance in cold source water intake areas of coastal nuclear power stations via email in business day valid,,
GB/T 8152.4-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric method for the determination of copper content 190.0 via email in 1~3 business day superseded2007-02-01 ,2007-2-1,1988-6-1
GB/T 1825-1979 Determination of antimony content in tin concentrates--Malachite green photometric method 184.0 via email in 1~3 business day abolished2004-07-01 ,2004-7-1,1980-9-1
GB/T 1826-1979 Determination of bismuth content in tin concentrates--Dithiodiantipyryl methane photometric method 184.0 via email in business day superseded2004-07-01 ,2004-7-1,1980-9-1
GB/T 1821-1979 Determination of iron content in tin concentrates--Dichromate volumetric method 184.0 via email in business day superseded,2004-7-1,1980-9-1
GB/T 1829-1979 Determination of sulfur content in tin concentrates--Direct combustion-iodometric method 184.0 via email in business day superseded2004-07-01 ,2004-7-1,1980-9-1
GB 3258.4-1982 Chemical analysis of bismuth concentrates--The thiocyanate photometric method for determination of tungsten trioxide 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1
GB/T 1819.17-2017 Methods for chemical analysis of tin concentrates - Part 17: Determination of mercury content - Atomic fluorescence spectrometric method 100.0 via email in 1~3 business day valid,,2018-4-1
GB/T 8152.5-2006 Methods for chemical analysis of lead concentrates - Determination of arsenic content - Atomic fluorescence spectrometer method 60.0 via email in 1~3 business day valid,,2007-2-1
GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates - Determination of aluminium oxide content - The chromazuzol S spectrophotometric method 155.0 via email in 1~3 business day superseded,2018-6-1,2004-7-1
GB 3258.10-1982 Chemical analysis of bismuth concentrates--The chromazurol S photometric method for determination of aluminium oxide 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1
GB/T 1819.7-2004 Methods for chemical analysis of tin concentrates - Determination of bismuth content - Flame atomic absorption spectrometric method 184.0 via email in 1~3 business day superseded,2018-4-1,2004-7-1
GB 3258.7-1982 Chemical analysis of bismuth concentrates--The barium sulfate gravimetric method for determination of sulfur 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1
GB/T 1819.14-2006 Methods for chemical analysis of tin concentrates―Determination of copper content―Flame atomic absorption spectrometric method 264.0 via email in 1~3 business day superseded,2018-4-1,2007-2-1
SN 0065.1-1992 Method for determination of moisture content for export Europium-Rich Yttrium-Rich Sm-Eu-Gd oxides―Gravimetric method 224.0 via email in 1~3 business day superseded,2011-7-1,1993-5-1
YS/T 240.12-1994 Chemical analysis of bismuth concentrate The atomic absorption spectrophotometric method for determination of lead and copper 45.0 via email in 1~3 business day superseded,2007-10-1,1997-1-1
GB 3258.5-1982 Chemical analysis of bismuth concentrates--The thiocyanate photometric method for determination of molybdenum 184.0 via email in 1~3 business day superseded,1997-1-1,1983-3-1
GB/T 1819.12-2004 Methods for chemical analysis of tin concentrates - Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometric method 45.0 via email in 1~3 business day superseded,2018-4-1,2004-7-1
GB/T 8152.9-2006 Methods for chemical analysis of lead concentrates―Determination of magnesium oxide content―Flame atomic absorption spectrometricmethod 124.0 via email in 1~3 business day valid,,2007-2-1
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DB14/T 2980-2024  
  Issued on: 2024-01-17   Price(USD):
T/CAOE 28-2021 Guide for Monitoring, forecasting and disposal of disaster-causing substance in cold source water intake areas of coastal nuclear power stations 
  Issued on: 2021-04-06   Price(USD):
GB/T 8152.4-1987 Methods for chemical analysis of lead concentrates--The atomic absorption spectrophotometric method for the determination of copper content 
  Issued on: 1987-01-27   Price(USD): 190.0
GB/T 1825-1979 Determination of antimony content in tin concentrates--Malachite green photometric method 
  Issued on: 1979-01-02   Price(USD): 184.0
GB/T 1826-1979 Determination of bismuth content in tin concentrates--Dithiodiantipyryl methane photometric method 
  Issued on: 1979-01-02   Price(USD): 184.0
GB/T 1821-1979 Determination of iron content in tin concentrates--Dichromate volumetric method 
  Issued on: 1979-01-02   Price(USD): 184.0
GB/T 1829-1979 Determination of sulfur content in tin concentrates--Direct combustion-iodometric method 
  Issued on: 1979-01-02   Price(USD): 184.0
GB 3258.4-1982 Chemical analysis of bismuth concentrates--The thiocyanate photometric method for determination of tungsten trioxide 
  Issued on:   Price(USD): 184.0
GB/T 1819.17-2017 Methods for chemical analysis of tin concentrates - Part 17: Determination of mercury content - Atomic fluorescence spectrometric method 
  Issued on: 2017-09-29   Price(USD): 100.0
GB/T 8152.5-2006 Methods for chemical analysis of lead concentrates - Determination of arsenic content - Atomic fluorescence spectrometer method  
  Issued on: 2006-8-24   Price(USD): 60.0
GB/T 1819.11-2004 Methods for chemical analysis of tin concentrates - Determination of aluminium oxide content - The chromazuzol S spectrophotometric method 
  Issued on: 2004-2-5   Price(USD): 155.0
GB 3258.10-1982 Chemical analysis of bismuth concentrates--The chromazurol S photometric method for determination of aluminium oxide 
  Issued on:   Price(USD): 184.0
GB/T 1819.7-2004 Methods for chemical analysis of tin concentrates - Determination of bismuth content - Flame atomic absorption spectrometric method 
  Issued on: 2004-2-5   Price(USD): 184.0
GB 3258.7-1982 Chemical analysis of bismuth concentrates--The barium sulfate gravimetric method for determination of sulfur 
  Issued on:   Price(USD): 184.0
GB/T 1819.14-2006 Methods for chemical analysis of tin concentrates―Determination of copper content―Flame atomic absorption spectrometric method 
  Issued on: 2006-08-24   Price(USD): 264.0
SN 0065.1-1992 Method for determination of moisture content for export Europium-Rich Yttrium-Rich Sm-Eu-Gd oxides―Gravimetric method 
  Issued on: 1993-12-24   Price(USD): 224.0
YS/T 240.12-1994 Chemical analysis of bismuth concentrate The atomic absorption spectrophotometric method for determination of lead and copper 
  Issued on:   Price(USD): 45.0
GB 3258.5-1982 Chemical analysis of bismuth concentrates--The thiocyanate photometric method for determination of molybdenum 
  Issued on:   Price(USD): 184.0
GB/T 1819.12-2004 Methods for chemical analysis of tin concentrates - Determination of silicon dioxide content - The silicomolybdenum blue spectrophotometric method 
  Issued on: 2004-2-5   Price(USD): 45.0
GB/T 8152.9-2006 Methods for chemical analysis of lead concentrates―Determination of magnesium oxide content―Flame atomic absorption spectrometricmethod 
  Issued on: 2006-08-24   Price(USD): 124.0
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