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NEN ISO 9658 : 1992

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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STEEL - DETERMINATION OF ALUMINIUM CONTENT - FLAME ATOMIC ABSORPTION SPECTROMETRIC METHOD

Published date

01-01-1992

Superseded date

06-11-2025

Superseded by

NEN-EN-ISO 9658:2024

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Defines a flame atomic absorption spectrometric method for the determination of acid-soluble and/or total aluminium in non-alloyed steel. Applies to aluminium contents between 0,0005% (m/m) and 0,20% (m/m).

DocumentType
Standard
PublisherName
Netherlands Standards
Status
Superseded
SupersededBy

Standards Relationship
ISO 9658:1990 Identical
EN 29658:1991 Identical

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