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NFA 20 415 : 1984

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

IRON ORES - DETERMINATION OF SILICON CONTENT - REDUCED MOLYBDOSILICATE SPECTROPHOTOMETRIC METHOD

Withdrawn date

12-08-2017

Published date

12-01-2013

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DevelopmentNote
Indice de classement: A20-415. (04/2014)
DocumentType
Standard
PublisherName
Association Francaise de Normalisation
Status
Withdrawn

Standards Relationship
ISO 4686:1980 Identical

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