Test methods of surfactants, catalog, Chinese standards (1)
time:2014-05-19 22:38:51,count:0

 

Test methods of surfactants, catalog, Chinese standards (1)
 
GB/T 5173-1995    Surface active agents and detergents--Determination of anionic-active matter by direct two-phase titration procedure
GB/T 5174-2004    Surface active agents--Detergents--Determination of cationic-active matter content
GB/T 5178-2008    Determination of mean relative molecular mass for technical straight-chain sodium alkylbenzenesulfonates - Gas-liquid chromatographic method
GB/T 5549-2010    Surface active agents - Determination of surface tension by drawing up liquid films
GB/T 5550-1998    Surface active agents--Determination of dispersing power
GB/T 5551-2010    Surface active agents - Determination for total calcium ion and magnesium ion contents in dispersing agents
GB/T 5553-2007    Surface active agents - Determination of water repellency of waterproofing agents
GB/T 5555-2003    Surface active agents--Test method for acid stability
GB/T 5556-2003    Surface active agents--Test method for alkaline stability
GB/T 5558-1999    Surface active agents--Evaluation of wetting agents for mercerization
GB/T 5559-2010    Non-ionic surface active agents obtained from ethylene oxide and ethylene oxide/propylene oxide block copolymers - Determination of cloud point
GB/T 5560-2003    Nonionic surface active agents--Determination of polyethylene glycols and non-ionic active matter(adducts)--Weilbull method
GB/T 5561-2012    Surface active agents - Determination of viscosity and flow properties using a rotational viscometer
GB/T 6365-2006    Surface active agents - Determination of free alkalinity or free acidity - Titrimetric method
GB/T 6366-2012    Surface active agents - Determination of mineral sulfate content - Titrimetric method
GB/T 6367-2012    Surface active agents - Preparation of water with known calcium hardness
GB/T 6368-2008    Surface active agents - Determination of pH of aqueous solution - Potentiometric method
GB/T 6369-2008    Surface active agents - Determination of emulsifying power - Colorimetric method
GB/T 6370-2012    Surface active agents - Anionic surface active agents - Determination of solubility in water
GB/T 6371-2008    Surface active agents - Textile auxiliaries - Determination of detergency
GB/T 6372-2006    Surface active agents and detergents - Methods of sample division
GB/T 6373-2007    Surface active agents - Determination of apparent density
GB/T 7378-2012    Surface active agents - Determination of alkalinity - Titrimetric method
GB/T 7381-2010   Surface active agents - Determination of stability in hard water
GB/T 7383-2007    Non-ionic surface active agents - Determination of hydroxyl value
GB/T 7385-2012    Non-ionic surface active agents - Polyethoxylated derivatives - Iodometric determination of oxyethylene groups
GB/T 7462-1994    Surface active agents--Measurement of foaming power--Modified Ross-miles method
GB/T 7463-2008    Surface active agents - Determination of the power to disperse calcium soap - Acidimetric .method (Modified Schoenfeldt method)
GB/T 7494-1987    Water quality--Determination of anionic surfactants--Methylene blue spectrophotometric method
GB/T 8142-2008    Methods of sampling lac products
GB/T 8143-2008    Test methods of lac products
GB/T 8146-2003    Test methods for rosin
GB/T 9104-2008    Test methods for industrial stearic acids
GB/T 9290-2008    Surface active agents - Technical ethoxylated fatty amines - Method of analysis
GB/T 9291-2008    Surface active agents - Method of testing of the restraining effect of levelling agents for disperse dyes on dyeing polyester textile under high temperature conditions
GB/T 9292-2012    Surface active agents method of testing of the migration action of levelling agents for disperse dyes on dyeing polyester textiles under high temperature condition

 

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