This standard specifies the appearance, technical requirements, sampling, test methods, inspection rules and marking, packaging, transportation and storage of penetrant JFC. This standard applies to penetrants prepared by the condensation of fatty alcohols (or alkyl phenols) and ethylene oxide. Mainly used in textile, printing and dyeing and leather industries.
HG/T 3511-2013 Referenced Document
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 6368-2008 Surface active agents.Determination of pH of aqueous solution.Potentiometric method
GB/T 9282.1-2008 Clear liquids. Estimation of colour by the platinum-cobalt scale. Part 1: Visual method
HG/T 2575-1994 Determination of wetting power of surfactants by immersion method