ISO/DIS 4940

Steel and cast iron — Determination of nickel content — Flame atomic absorption spectrometric method

The method is applicable to nickel contents between 0.002 % (m/m) and 0.5 % (m/m). Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report. Annex A gives additional information on the international co-operative tests, and Annex B represents the precision data graphically.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

77.080.01

Statut:

Brouillon

Date de Publication:

1969-12-30

Numéro Standard:

ISO/DIS 4940