Method for the macrographic examination of steel by sulphur print (Baumann method) Ingestion-build-98192 ISO 9978 on radiation protection

ISO 9978 on radiation protection (sealed sources) is useful for:

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In the case of a dispute

Method for the macrographic examination of steel by sulphur print (Baumann method) Ingestion-build-98192 ISO 9978 on radiation protection1 Scope and field of application 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 %. 2)