2025-12-14 216.73.216.3
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Chinese National Standard List: Basic standards and general methods for surface active agent

HG/T 3506-1999 Surface active agents - Determination of electrical conductivity of water or aqueous solutions for tests 
  Issued on: 1999-4-20   Translation Price(USD): 60.0
HG/T 3505-2000 Surface active agents Determination of saponification value 
  Issued on: 2000-5-23   Translation Price(USD): 104.0
GB/T 17830-1999 Determination of polyethylene glycol in polyethoxylated nonionic surfactants by HPLC 
  Issued on: 1999-08-01   Translation Price(USD): 60.0
GB/T 17831-1999 Non-ionic surface active agents - Determination of sulfated ash - Gravimetric method 
  Issued on: 1999-8-1   Translation Price(USD): 60.0
GB/T 5558-1999 Surface active agents-evaluation of wetting agents for mercerization 
  Issued on: 1999-06-08   Translation Price(USD): 214.0
GB/T 5550-1998 Surface active agents--Determination of dispersing power 
  Issued on: 1998-10-20   Translation Price(USD): 90.0
GB/T 7383-1997 Non-ionic surface active agents--Polyalkoxylated derivatives--Determination of hydroxyl value--Phthalic anhydride method 
  Issued on: 1997-10-14   Translation Price(USD): 180.0
GB/T 7384-1996 Non-ionic surface active agents-Polyethoxylated derivatives-Determination of hydroxyl value-Acetic anhydride method 
  Issued on: 1996-08-22   Translation Price(USD): 344.0
GB/T 16497-1996 Surface active agents--Test method for stability of water-in-oil emulsion--Part 1: Determination of storage stability of water-in-oil emulsion--Oven method 
  Issued on: 1996-08-22   Translation Price(USD): 180.0
GB/T 16498-1996 Surface active agents-Test method for stability of water-in-oil emulsion-Part 2: Determination of storage stability of water-in-oil emulsion-Low to ambient temperature cycling method 
  Issued on: 1996-08-22   Translation Price(USD): 60.0
GB/T 7380-1995 Surface active agents and detergents－Determination of water content－Karl Fischer method 
  Issued on: 1995-01-02   Translation Price(USD): 224.0
GB/T 6371-1995 Surface active agents－Textile auxiliaries－Determination of detergency 
  Issued on: 1995-01-02   Translation Price(USD): 184.0
GB/T 7385-1994 Non－ionic Surface active agents - Polyethoxylated derivatives－Iodometric determination of oxyethylene groups 
  Issued on: 1994-1-2   Translation Price(USD): 304.0
GB/T 15357-1994 Surface active agents and detergents－Determination of viscosity of liquid products using a rotational viscometer 
  Issued on: 1994-01-02   Translation Price(USD): 224.0
GB/T 6368-1993 Surface active agents－Determination of pH of aqueous solution－Potentiometric method 
  Issued on: 1993-08-06   Translation Price(USD): 184.0
GB/T 5559-1993 Non-ionic surface active agents obtained from ethylene oxide and ethylene oxide/propylene oxide block copolymers. Determination of cloud point 
  Issued on: 1993-08-06   Translation Price(USD): 220.0
GB/T 7381-1993 Surface active agents. Determination of stability in hard water 
  Issued on: 1993-08-06   Translation Price(USD): 180.0
GB/T 7462-1994 active agents－Measurement of foaming power－Modified Ross-Miles method 
  Issued on: 1994-4-12   Translation Price(USD): 100.0
GB/T 5551-1992 Surface active agents－Method for determination of total calcium and magnesium content in dispersing agents 
  Issued on: 1992-01-02   Translation Price(USD): 184.0
GB 5550-1990 Surface active agents - Determination of dispersing power 
  Issued on:   Translation Price(USD): 45.0
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