This British Standard specifies requirements for both shop and site class I arc welding, using manual, semi-automatic, automatic and mechanized welding processes or combinations of these, of joints in ferritic steel pipework intended to carry fluids.
In addition to the definitive requirements, this standard also requires the items detailed in clause2 to be documented. For compliance with this standard, both the definitive requirements and the documented items have to be satisfied.
NOTE The titles of the publications referred to in this standard are listed on page 54.