Active standard | Published: 01/11/1992

STN ISO 797

Aluminium and aluminium alloys. Determination of silicon. Gravimetric method

Available languages: Czech

Available design: Print design

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Detail information

Designation: STN ISO 797

Publication date: 01/11/1992

Pages: 8

Country: Slovak technical standard

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Anotation

Tato mezinarodni norma urcuje gravimetrickou metodu pro stanoveni kremiku v hliniku a ve slitinach hliniku. Tato metoda je pouzitelna pro stanoveni obsahu kremiku od 0,3 procent vyse. Tato metoda neni plne pouzitelna v nasledujicich specialnich pripadech, pro ktere by mela byt upravena tak, jak je popsano v priloze A nebo v priloze B. a) slitiny hlinik-kremik (obsah kremiku vyssi nez 3 procenta) a slitiny horcik-hlinik (viz. priloha A); b) slitiny hliniku, obsahujici cin nebo antimon (viz priloha B).

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