This document is a part of a series of standards, details of this series are given in ISO 15607:2019, Annex A.
This document gives the necessary information to explain the requirements referenced in ISO 15607:2019 about the qualification of welding procedures based on tested consumables.
In addition, it gives the range of qualification.
This document applies to arc and gas welding in accordance with Table 1.
Other fusion welding processes may be accepted if specified.
This document is limited to application to parent metals which produce acceptable micro structures and properties in the heat affected zone which do not deteriorate significantly in service.
This document is not applicable where requirements for base metal, welding consumable or welded joints are specified as follows:
a) defined requirements for hardness;
b) impact properties lower than -20 °C;
c) preheating for welding higher than 50 °C;
d) controlled heat input;
e) any post-weld heat-treatments.
The use of this document may also be restricted by an application standard or a specification.