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YS/T 1105-2024  
  Issued on: 2024-10-24   Price(USD):
GB/T 13295-2013 Ductile iron pipes,fittings and accessories for water or gas applications 
  Issued on: 2013-12-17   Price(USD): 620.0
GB/T 7528-2011 Rubber and plastics hoses and hose assemblies—Vocabulary 
  Issued on: 2011-12-30   Price(USD): 420.0
GB/T 3452.2-1987 Appearance quality acceptance criteria for rubber O-rings 
  Issued on: 1987-03-07   Price(USD): 184.0
GB 3452.1-1992 Fluid systems--Sealing devices--O-rings--Insid diameters,cross-sections,tolerances and size identificaton code 
  Issued on: 1992-12-12   Price(USD): 90.0
GB/T 13404-1992 Polytetrafluorethylene envelope gaskets for pipe flanges 
  Issued on: 1992-03-28   Price(USD): 100.0
GB/T 12385-1990 Test method for sealing characteristics of gaskets for pipe flanges 
  Issued on: 1990-06-23   Price(USD): 90.0
GB/T 12622-1990 Test method for compressibility and recorery of gaskets for pipe flanges 
  Issued on: 1990-01-02   Price(USD): 75.0
GB/T 12621-1990 Test method for stress relaxation of gaskets for pipe flanges 
  Issued on: 1990-12-14   Price(USD): 135.0
GB/T 13403-1992 Gaskets for large-diameter cabon steel pipe flanges 
  Issued on: 1992-03-28   Price(USD): 150.0
WS/T 137-1999 Workplace air. Determination of chlorobenzene. Solvent desorption gas chromatographic method 
  Issued on: 1999-12-29   Price(USD): 180.0
WS/T 148-1999 Workplace air. Determination of p-nitroaniline. High-performance liquid chromatography method 
  Issued on: 1999-12-29   Price(USD): 180.0
WS/T 143-1999 Workplace air. Determination of methanol. Solvent desorption gas chromatographic method 
  Issued on: 1999-12-29   Price(USD): 220.0
WS/T 15-1996 Workplace air. Determination of benz (a)pyrene. High performance liquid chromatographic method 
  Issued on:   Price(USD): 180.0
GB 11162-1989 General specification of optical components for the scale and surface defects 
  Issued on: 1989-03-31   Price(USD): 135.0
GB/T 13963-1992 Copying machines vocabulary 
  Issued on: 1992-01-02   Price(USD): 1664.0
GB/T 10586-1989 Specification for damp heat test chambers 
  Issued on: 1989-03-22   Price(USD): 150.0
GB/T 1596-1991 Fly ash used for cement and concrete 
  Issued on: 1991-06-04   Price(USD): 100.0
GB/T 1596-2005 Fly ash used for cement and concrete 
  Issued on: 2005-01-01   Price(USD): 160.0
GB/T 21120-2007 Synthetic fibres for cement cement mortar and concrete 
  Issued on: 2007-11-1   Price(USD): 310.0
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