ISO 3978:1976

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

STANDARD published on 1.12.1976

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electronic design (pdf) (67.90 USD)

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Print design (67.90 USD)

The information about the standard:

Designation standards: ISO 3978:1976
Publication date standards: 1.12.1976
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 3978:1976 :

Description / Abstract: 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.