ISO 4198:1984
ISO 4311:1979
ISO 4312:1989-ed.2.0..
ISO 4313:1976
ISO 4314:1977
ISO 4315:1977
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ISO 2131:1972
Surface active agents — Simplified classification
Automatically translated name:
Surface active agents -- Simplified classification
STANDARD published on 1.11.1972
The information about the standard:
Designation standards: ISO 2131:1972
Publication date standards: 1.11.1972
SKU: NS-428978
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO
The category - similar standards:
Annotation of standard text ISO 2131:1972 :
Description / Abstract: The simplified system enables the characteristics of the substances to be expressed by an abbreviated lettering and numbering system, consisting of one letter and four figures (five in the case of compounds comprising several hydrphilic groups). The letter designates the ionic character and figures correspond to the functional groups present in the molecule.
Similar standards:
1.8.1984
1.6.1979
17.8.1989
1.11.1976
1.2.1977
1.2.1977
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