Specification and qualification of welding procedures for production welding of steel castings (ISO 11970:2016)
This International Standard specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified.It defines the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables.
ΚΩΔΙΚΟΣ ΠΡΟΪΟΝΤΟΣ:
CYS EN ISO 11970:2016
This International Standard specifies how a welding procedure specification (WPS) for production welding of steel castings is qualified.It defines the conditions for the execution of welding procedure qualification tests and the limits of validity of a qualified welding procedure for all practical welding operations within the range of essential variables.