ISO 4968:2022 - Steel — Macrographic examination by sulphur print (Baumann method)

Published (Edition 2, 2022)

ISO 4968:2022

CHF 63

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Abstract

This document specifies a method (Baumann) for the macrographic examination of steel by means of contact printing using silver salts and acid.

The method is applicable to steels of which the sulphur content is less than 0,40 %. This method can also be applied to cast irons.

General information

Status
: Published

Publication date
: 2022-03

Stage
: International Standard published [60.60]
Edition
: 2

Number of pages
: 8
Technical Committee :
ISO/TC 17/SC 7

ICS :
77.040.99
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