GSO ISO 4968:2015

ISO 4968:1979
Gulf Standard   Current Edition · Approved on 03 September 2015

Steel -- Macrographic examination by sulfur print (Baumann method)

GSO ISO 4968:2015 Files

English 3 Pages
Current Edition Reference Language

GSO ISO 4968:2015 Scope

This International Standard specifies a method (Baumann) for the macrographic examination of steel by means of contact printing using silver salts and sulphuric acid. The method is applicable to non-alloy and alloy steels1) of which the sulphur content is less than 0,1 %.)

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