NORMSERVIS s.r.o.

ISO 3978:1976

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

NORMA vydána dne 1.12.1976

Anglicky -
Elektronické PDF (1395.00 CZK)

Anglicky -
Tištěné (1395.00 CZK)




Francouzsky -
Elektronické PDF (1395.00 CZK)

Francouzsky -
Tištěné (1395.00 CZK)

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
Kategorie: Technické normy 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.