标准摘要
[中文适用范围]： 规定了待测物质的以下分析方法：pH值的测量、水含量的测定、游离碱度或游离酸度的测定、轻质石油可萃取物质的测定、烷烃磺酸钠含量的测定、烷烃单磺酸盐含量的测定、亚硫酸钠含量的测定、硫酸钠含量的测定、氯化钠含量的测定。 附件中给出了总分析方案和测定总盐含量的方法。 [外文原描述]： Specifies the following methods of analysis for the substance to be tested: measurement of pH, determination of water content, determination of free alkalinity or free acidity, determination of matter extractable by light petroleum, determination of sodium alkane sulphonates content, determination of alkane monosulphonates content, determination of sodium sulphite content, determination of sodium sulphate content, determination of sodium chloride content. In annexes a general scheme of analysis and a method for the determination of total salts content is given.
英文名称Surface active agents — Technical alkane sulfonates — Methods of analysis