GB/T 11989-2020
ActiveSurface active agents—Test methods of technical sodium alkylarylsulphonates (excluding benzene derivatives)
表面活性剂 工业烷基芳基磺酸钠（不包括苯衍生物）试验方法
Application Summary AI generated
This standard specifies test methods for technical sodium alkylarylsulphonates, excluding benzene derivatives, covering analysis of active matter content, inorganic salts, and pH. It is applied in the chemical industry for quality control and batch testing of surfactants used in detergents, emulsifiers, and industrial cleaning agents. The standard ensures consistency and reliability in evaluating these surface-active agents during manufacturing and procurement.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.