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EVS-EN ISO 11970:2008

Specification and approval of welding procedures for production welding of steel castings

General information

Withdrawn from 03.05.2016
Base Documents
ISO 11970:2001; EN ISO 11970:2007
Directives or regulations
None

Standard history

Status
Date
Type
Name
03.05.2016
Main
07.02.2008
Main
This International Standard specifies how a welding procedure specification (WPS) for production welding of steel castings is approved, It defines the conditions for the execution of welding procedure approval tests and the limits of validity of an approved welding procedure for all practical welding operations within the range of essential variables.

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