Standard [CURRENT]
DIN EN 10179:2024-10
Steels - Determination of nitrogen (trace amounts) - Spectrophotometric method; German version EN 10179:2024
- German title
- Stähle - Bestimmung von Stickstoff (Spurengehalte) - Photometrisches Verfahren; Deutsche Fassung EN 10179:2024
- Publication date
- 2024-10
- Original language
- German
- Pages
- 18
- Publication date
- 2024-10
- Original language
- German
- Pages
- 18
- DOI
- https://dx.doi.org/10.31030/3496509
Product information on this site:
Quick delivery via download or delivery service
All transactions are encrypted
Overview
This document specifies a spectrophotometric method for the determination of nitrogen in steels. The method is primarily intended for the determination of total nitrogen in very low contents in non-alloy steels. It can be used, however, for any low nitrogen ferrous alloy that is soluble in hydrochloric acid provided that the acid-resistant form of silicon nitride is not present. These highly resistant nitrides have been found only in samples of silicon steels manufactured without aluminium addition and then only in sheet material. The method is applicable to nitrogen contents from 0,000 5 % (by mass) to 0,005 % (by mass). The responsible committee for this standard is NA 021-00-30 AA "Analysenverfahren" ("Methods of chemical analysis").
Content
ICS
DOI
This document replaces DIN EN 10179:1990-04 .