The standard specifies requirements for the strength, integrity, and testing of joints connecting non-alloy steel tubular products. It is particularly focused on systems carrying aqueous liquids, including water for human consumption, provided appropriate coatings are applied.
– Since BS EN 10311 is harmonized, it may also be available via national standards bodies. Bs En 10311 Pdf
The standard doesn’t just say “make a good joint.” Instead, it: including water for human consumption