Standard ČSN ISO 457 1.11.1994 preview

ČSN ISO 457 (681149)

Soaps. Determination of chloride content. Titrimetric method



STANDARD published on 1.11.1994


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The information about the standard:

Designation standards: ČSN ISO 457
Classification mark: 681149
Catalog number: 16934
Publication date standards: 1.11.1994
SKU: NS-179182
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN

The category - similar standards:

Surface active agents

Annotation of standard text ČSN ISO 457 (681149):

Norma obsahuje ISO 457:1983. Specifikuje metodu stanovení obsahu chloridů v mýdlech, mimo složené výrobky; metoda je použitelná pro mýdla s obsahem chloridů, vyjádřených jako chlorid sodný, vyšším než 0,1 % (m.m). Princip. Stanovení obsahu chloridů argentometricky po rozkladu zkušebního vzorku a oddělení mastných kyselin filtrací. ČSN ISO 457 (68 1149) byla vydána v listopadu 1994

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