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Norm

ISO 4945:2018

Ausgabedatum: 2018 10 16

Steel — Determination of nitrogen — Spectrophotometric method

This document specifies a spectrophotometric method for the determination of nitrogen in steel. The method is applicable to the determination of nitrogen mass fraction be...
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Herausgeber:
International Organization for Standardization
Format:
Digital | 15 Seiten
Sprache:
Englisch

This document specifies a spectrophotometric method for the determination of nitrogen in steel.

The method is applicable to the determination of nitrogen mass fraction between 0,000 6 % and 0,050 % in low alloy steels and between 0,010 % and 0,050 % in high alloy steels.

The method does not apply to samples containing silicon nitrides or having silicon contents higher than 0,6 %.

ISO 4945:2018
2018 10 16
Steel — Determination of nitrogen — Spectrophotometric method
Norm
ISO 4945:1977
1977 12 01
Steel — Determination of nitrogen content — Spectrophotometric method
Norm