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Project

Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements

Begin

2026-02-18

WI

EC110284

Planned document number

DIN EN 10253-4/A1

Project number

17800056

Responsible national committee

NA 178-02-06 AA - Pipe fittings  

Responsible european committee

CEN/TC 459/SC 10/WG 3 - Fittings  

previous edition(s)

Butt-welding pipe fittings - Part 4: Wrought austenitic and austenitic-ferritic (duplex) stainless steels with specific inspection requirements; German version EN 10253-4:2025
2025-10

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