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ISO 3978:1976

Aluminium and aluminium alloys - Determination of chromium - Spectrophotometric method using diphenylcarbazide, after extraction
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ISO 3978:1976

Aluminium and aluminium alloys - Determination of chromium - Spectrophotometric method using diphenylcarbazide, after extraction

PUBLISH DATE 1976
ISO 3978:1976

The method is applicable to chromium contents between 0,002 and 0,60 % (m/m). It may be extended to chromium contents of up to 1,5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.

SDO ISO: International Organization for Standardization
Document Number ISO 3978
Publication Date Dec. 15, 1976
Language en - English
Page Count
Revision Level
Supercedes
Committee ISO TC 79/SC 1
Publish Date Document Id Type View
Dec. 15, 1976 ISO 3978:1976 Revision