ISO 893:1989 (R2022)
Active , Confirmed Standard
Most Recent

ISO 893:1989 (R2022)

Surface active agents — Technical alkane sulfonates — Methods of analysis
Most recent standard

Summary

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.

Notes

90.93 : Norme internationale confirmée

Technical characteristics

Publisher International Organization for Standardization (ISO)
Publication Date 10/26/1989
Confirmation Date 01/11/2022
Edition 2
Page Count 6
EAN ---
ISBN ---
Weight (in grams) ---
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