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GB 3676-1992 Maleic anhydride for industrial use 
  Issued on: 1992-01-14   Price(USD): 224.0
GB 3060-1982 Method for the determination of the distillation process of crude benzol 
  Issued on:   Price(USD): 180.0
GB 3407-1990 Petroleum xylene 
  Issued on: 1990-12-30   Price(USD): 180.0
GB 3063.1-1982 Method for the determination of the distillation process of refined heavy benzol 
  Issued on:   Price(USD): 180.0
GB 10665-1997 Calcium carbide 
  Issued on: 1997-09-26   Price(USD): 150.0
JB/T 20044-2005 Hot-gas reflux extracting & concentration unit 
  Issued on: 2005-02-14   Price(USD): 160.0
DB22/T 1787-2013  
  Issued on: 2013-04-01   Price(USD):
GB 7668-1987 Sheathed thermocouple materials 
  Issued on:   Price(USD): 410.0
GB 4990-1985 Alloy wires of extension and compensating cables for thermocouples 
  Issued on:   Price(USD): 270.0
GB 11152-1989 Transmissible pressure gauge 
  Issued on:   Price(USD): 130.0
GB 5978-1986 Standard methods for testing resistance ratio of platinum wires used in resistance thermometers 
  Issued on:   Price(USD): 105.0
DB32/T 2711-2014  
  Issued on: 2014-09-15   Price(USD):
DB43/T 1189-2016  
  Issued on: 2016-11-08   Price(USD):
GB/T 242-1997 Metallic materials―Tube―Drift expanding test 
  Issued on: 1997-01-01   Price(USD): 75.0
GB/T 238-1984 Metallic materials-wire-reverse bend test 
  Issued on: 1984-08-20   Price(USD): 180.0
GB/T 23802-2009 Petroleum and natural gas industries―Corrosion-resistant alloy seamless tubes for use as casing,tubing and coupling stock―Technical delivery conditions 
  Issued on: 2009-05-18   Price(USD): 490.0
GB/T 24170.1-2009 Surface antibacterial stainless steel—Part 1:Electrochemical method 
  Issued on: 2009-6-25   Price(USD): 150.0
GB/T 239.2-2012 Metallic materials - Wire - Part 2: Reverse torsion test 
  Issued on: 2012-5-11   Price(USD): 110.0
DB22/JT143-2015  
  Issued on: 2015-08-28   Price(USD):
GB/T 12967.3-2008 Test Methods for anodic oxidation coatings of aluminium and aluminium alloys - Part 3 : Copper accelerated acetic acid salt spray test（CASS test） 
  Issued on: 2008-6-9   Price(USD): 150.0
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