Multi-part Document
BS EN 10253 - Butt-welding pipe fittings

This is a multi-part document divided into the following parts:

• Part 1 Butt-welding pipe fittings. Wrought carbon steel for general use and without specific inspection requirements
• Part 2 Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements
• Part 3 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels without specific inspection requirements
• Part 4 Butt-welding pipe fittings. Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements