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A Quick Guide to Welding and Weld Inspection
Figure 8.4 WPQ form (EN 287-1)
not be required but the WPS has to be amended to reflect the
new range before production welding takes place. Non-
essential variables have to be addressed on the WPS but are
not necessarily required on the PQR (again, the code will
specify what is required).
122
Woodhead Publishing Ltd – A Quick Guide to Welding and Weld Inspection
Data Standards Ltd, Frome, Somerset – 17/9/200908QG Welding chap8.3d Page 122 of 124