Codes & Standards - Purchase
ISO 4945:2018
Steel -- Determination of nitrogen -- Spectrophotometric method
SKU: iso_067387_166547
Published by ISO
Publication Year 2018
2 Edition
15 pages
Product Details
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 %.