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ČSN 700631-2 (700631)
Glass testing methods. Chemical analysis of glass. Determination of zinc oxide. Volumetric method with complexone 3 (after the separation as zinc sulphide)
STANDARD published on 18.6.1986
The information about the standard:
Designation standards: ČSN 700631-2
Classification mark: 700631
Catalog number: 30641
Publication date standards: 18.6.1986
SKU: NS-133704
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
The category - similar standards:
Annotation of standard text ČSN 700631-2 (700631):
Tato část normy platí spolu s ČSN 70 0600 pro v názvu uvedenou metodu v těch typech skla, u nichž je její použití předepsáno pro rozbor příslušného typu skla. Zkouška se týká obsahu hygienicky málo významné sloučeniny. Princip metody a postup při provádění normalizované zkoušky je podrobně popsán. ČSN 70 0631-2 byla schválena 18.6.1986 a nabyla účinnosti od 1.7.1987
Similar standards:
1.2.1991
18.6.1986
10.4.1990
31.7.1978
31.3.1976
14.5.1990
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