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  4. Standard "ISO 4322:1977"
Standard ISO 4322:1977 1.5.1977 preview

ISO 4322:1977

Non-ionic surface active agents — Determination of sulphated ash — Gravimetric method

Automatically translated name:

Non-ionic surface active agents -- Determination of sulphated ash -- Gravimetric method



STANDARD published on 1.5.1977


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The information about the standard:

Designation standards: ISO 4322:1977
Publication date standards: 1.5.1977
SKU: NS-432133
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO

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The category - similar standards:

Surface active agents

Annotation of standard text ISO 4322:1977 :

Description / Abstract: The method consists in calcination of a test portion in the presence of sulphuric acid solution and weighing of the ash in form of sulphate.

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Latest update: 2026-05-02 (Number of items: 2 275 366)
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