Test methods of surfactants, catalog, Chinese national standards
time:2014-05-19 22:38:51,count:0
Test methods of surfactants, catalog, Chinese national standards
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GB/T 5173 Surface active agents and detergents - Determination of anionic-active matter by direct two-phase titration procedure
GB/T 5174 Surface active agents - Detergents - Determination of cationic-active matter content
GB/T 5178 Surface active agents - Determination of mean relative molecular mass for technical straight-chain sodium alkylbenzenesulfonates - Gas-liquid chromatographic method
GB/T 5549 Surface active agents - Determination of surface tension by drawing up liquid films
GB/T 5550 Surface active agents - Determination of dispersing power
GB/T 5551 Surface active agents - Determination for total calcium ion and magnesium ion contents in dispersing agents
GB/T 5553 Surface active agents - Determination of water repellency of waterproofing agents
GB/T 5555 Surface active agents - Test method for acid stability
GB/T 5556 Surface active agents - Test method for alkaline stability
GB/T 5558 Surface active agents - Evaluation of wetting agents for mercerization
GB/T 5559 Non-ionic surface active agents obtained from ethylene oxide and ethylene oxide/propylene oxide block copolymers - Determination of cloud point
GB/T 5560 Nonionic surface active agents - Determination of polyethylene glycols and non-ionic active matter(adducts) - Weilbull method
GB/T 5561 Surface active agents - Determination of viscosity and flow properties using a rotational viscometer
GB/T 6365 Surface active agents - Determination of free alkalinity or free acidity - Titrimetric method
GB/T 6366 Surface active agents - Determination of mineral sulfate content - Titrimetric method
GB/T 6367 Surface active agents - Preparation of water with known calcium hardness
GB/T 6368 Surface active agents - Determination of pH of aqueous solution - Potentiometric method
GB/T 6369 Surface active agents - Determination of emulsifying power - Colorimetric method
GB/T 6370 Surface active agents - Anionic surface active agents - Determination of solubility in water
GB/T 6371 Surface active agents - Textile auxiliaries - Determination of detergency
GB/T 6372 Surface active agents and detergents - Methods of sample division
GB/T 6373 Surface active agents - Determination of apparent density
GB/T 7378 Surface active agents - Determination of alkalinity - Titrimetric method
GB/T 7381 Surface active agents - Determination of stability in hard water
GB/T 7383 Non-ionic surface active agents - Determination of hydroxyl value
GB/T 7385 Non-ionic surface active agents - Polyethoxylated derivatives - Iodometric determination of oxyethylene groups