ISO 893:1989
Current
The latest, up-to-date edition.
Surface active agents Technical alkane sulfonates Methods of analysis
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English, French
26-10-1989
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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.
| DocumentType |
Standard
|
| Pages |
6
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| NFT 73 233 : 1980 | Identical |
| NEN ISO 893 : 1990 | Identical |
| UNE 55510:1991 | Identical |
| NF ISO 893 : 1990 | Identical |
| NBN ISO 893 : 1990 | Identical |
| UNE 55510-2:1981 | Identical |
| BS 6829-2.3:1989 | Analysis of surface active agents (raw materials). Alkane sulphonates Method for determination of alkane monosulphonates content |
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