NA 092

DIN Standards Committee Welding and allied processes

DIN CEN ISO/TR 20172 [CURRENT] references following documents:

Document number Edition Title
EN 1653 1997-12 Copper and copper alloys - Plate, sheet and circles for boilers, pressure vessels and hot water storage units More 
EN 1654 1997-12 Copper and copper alloys - Strip for springs and connectors More 
EN 1706+A1 2021-08 Aluminium and aluminium alloys - Castings - Chemical composition and mechanical properties More 
EN 573-1 2004-11 Aluminium and aluminium alloys - Chemical composition and form of wrought products - Part 1: Numerical designation system More 
ISO/TR 15608 2017-02 Welding - Guidelines for a metallic materials grouping system More 
ISO/TR 20173 2018-07 Welding - Grouping systems for materials - American materials More 
ISO/TR 20174 2020-06 Welding - Grouping systems for materials - Japanese materials More