ISO 5400:1984

Leather — Determination of total silicon content — Reduced molybdosilicate spectrometric method

NORMA vydaná dňa 1.2.1984

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The information about the standard:

Designation standards: ISO 5400:1984
Publication date standards: 1.2.1984
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: International technical standard
Kategória: Technické normy ISO

Annotation of standard text ISO 5400:1984 :

Description / Abstract: Principle: oxydation of a test portion in a Parr bomb under alkaline conditions to destroy organic matter and to solubilize the mineral matter. Formation of molybdosilicate complex and spectrometric measurement at a wavelength of 630 nm.