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ISO 7520:1985

Ferronickel — Determination of cobalt content — Flame atomic absorption spectrometric method

Nov 14, 1985

General information

90.93     Sep 5, 2022

ISO

ISO/TC 155

International Standard

77.100  

French   English  

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Scope

Applies to cobalt contents in the range 0,025 to 2,5 % (m/m). Specifies principle, reagents, apparatus, sampling and samples, procedure, expression on results, special cases and test report.

Life cycle

NOW

PUBLISHED
ISO 7520:1985
90.93 Standard confirmed
Sep 5, 2022

National adoptions

SRPS C.A1.432:1992  
ISS

Ferronickel — Determination of cobalt content — Flame atomic absorption spectrometric method

95.99   Withdrawal of Standard

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