ISO 4939:1984

Steel and cast iron — Determination of nickel content — Dimethylglyoxime spectrophotometric method

95.99 Withdrawal of Standard Jan 28, 2016

General information

Current stage: 95.99 Effective date: Jan 28, 2016

Originator: ISO

Owner: ISO/TC 17/SC 1

Type: International Standard

ICS: 77.080.01

Scope

The method is applicable to different nickel contents. Cobalt, copper and manganese may cause interferences. 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.

Life cycle

NOW

WITHDRAWN
ISO 4939:1984
95.99 Withdrawal of Standard
Jan 28, 2016

REVISED BY

PUBLISHED
ISO 4939:2016

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