prEN ISO 17634 rev

Welding consumables — Tubular cored electrodes for gas shielded metal arc welding of creep-resisting steels — Classification

General information

10.99   New project approved   Jan 24, 2026

CEN

CEN/TC 121 Welding and allied processes

European Norm

Scope

ISO 17634:2015 specifies requirements for classification of tubular cored electrodes used in the post-weld heat-treated condition for gas shielded metal arc welding of creep-resisting and low alloy elevated temperature steels. One tubular cored electrode can be tested and classified with different shielding gases. It is a combined specification providing for classification utilizing a system based upon the chemical composition of all-weld metal or utilizing a system based upon the tensile strength and the chemical composition of all-weld metal.

Life cycle

PREVIOUSLY

PUBLISHED
EN ISO 17634:2015

NOW

IN_DEVELOPMENT
prEN ISO 17634 rev
10.99 New project approved
Jan 24, 2026