2025-12-19 216.73.216.41
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Position: Search valid to be valid superseded to be superseded abolished to be abolished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
SN/T 0839.2-1999 Industrial glycerines for import and export—Determination of alkalinity or acidity—Titrimetric method 184.0 via email in 1~3 business day abolished2006-06-21,,2000-5-1
GB/T 7717.11-1994 Acrylonitrile for industrial use-Determination of content of iron-Spectrophotometric method 180.0 via email in 1~3 business day valid,,1995-4-1
GB/T 13097-1991 Epichlorohydrin for industrial use 130.0 via email in 1~3 business day abolished2008-02-01,2008-2-1,1992-7-1
GB 3699-1983 Method of determination for distillation range of pyridine products 180.0 via email in 1~3 business day superseded,,1984-5-1
HG/T 2028-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N, N-Diethyl-1, 4-Phenylenediamine spectrophotometric method 184.0 via email in 1~3 business day superseded2010-06-01 ,2010-6-1,1992-1-1
GB/T 4120.6-1992 Liquid chlorinated methanes for industrial use--Package, marking, storage, transport and acceptance methods 180.0 via email in 1~3 business day superseded,2008-9-1,1993-2-1
HG/T 2545-1993 Hexadecanol 150.0 via email in 1~3 business day valid,,1994-7-1
HG/T 3272-2002 Diethyl oxalate for industrial use 90.0 via email in 1~3 business day valid,,2003-6-1
GB/T 31400-2015 Fluorinated alkane―Determination of non condensable gas(NCG)―Gas chromatography 100.0 via email in 1~3 business day valid,,2015-10-1
GB/T 7373-2006 Monochlorodifluoro methane for industrial uses 150.0 via email in 1~3 business day valid,,2007-2-1
GB/T 7717.16-1994 Acrylonitrile for industrial use-Determination of content of ammonia-Titrimetrie method 180.0 via email in 1~3 business day abolished2005-10-14 ,,1995-4-1
GB/T 7371-1987 for industrial uses 95.0 via email in 1~3 business day valid,,1987-7-1
GB/T 8033-2009 Benzol products of coal carbonization—Determination of boiling range 100.0 via email in 1~3 business day valid,,2010-4-1
HG/T 2543-1993 Chloromethyl Methyl Ether for Industrial Use 90.0 via email in 1~3 business day superseded,2021-7-1,1994-7-1
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SN/T 0839.2-1999 Industrial glycerines for import and export—Determination of alkalinity or acidity—Titrimetric method 
  Issued on: 1999-12-30   Price(USD): 184.0
GB/T 7717.11-1994 Acrylonitrile for industrial use-Determination of content of iron-Spectrophotometric method 
  Issued on: 1994-07-04   Price(USD): 180.0
GB/T 13097-1991 Epichlorohydrin for industrial use 
  Issued on: 1991-07-15   Price(USD): 130.0
GB 3699-1983 Method of determination for distillation range of pyridine products 
  Issued on:   Price(USD): 180.0
HG/T 2028-1991 Determination of free chlorine and total chlorine in industrial circulating cooling water N, N-Diethyl-1, 4-Phenylenediamine spectrophotometric method 
  Issued on: 1991-06-26   Price(USD): 184.0
GB/T 4120.6-1992 Liquid chlorinated methanes for industrial use--Package, marking, storage, transport and acceptance methods 
  Issued on: 1992-04-24   Price(USD): 180.0
HG/T 2545-1993 Hexadecanol 
  Issued on: 1993-9-25   Price(USD): 150.0
HG/T 3272-2002 Diethyl oxalate for industrial use 
  Issued on: 2002-09-28   Price(USD): 90.0
GB/T 31400-2015 Fluorinated alkane―Determination of non condensable gas(NCG)―Gas chromatography 
  Issued on: 2015-05-15   Price(USD): 100.0
GB/T 7373-2006 Monochlorodifluoro methane for industrial uses 
  Issued on: 2006-09-01   Price(USD): 150.0
GB/T 7717.16-1994 Acrylonitrile for industrial use-Determination of content of ammonia-Titrimetrie method 
  Issued on: 1994-07-04   Price(USD): 180.0
GB/T 7371-1987 for industrial uses 
  Issued on: 1987-3-9   Price(USD): 95.0
GB/T 8033-2009 Benzol products of coal carbonization—Determination of boiling range 
  Issued on: 2009-7-8   Price(USD): 100.0
HG/T 2543-1993 Chloromethyl Methyl Ether for Industrial Use 
  Issued on: 1993-9-25   Price(USD): 90.0
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