ISO/TR 20174 pdf download – Welding-Grouping systems for materials -Japanese materials.
This Technical Report provides a Japanese grouping system for materials for welding purposes,classified inaccordance with the grouping system of IsO/TR:15608.
lt may also apply for other purposes, such as heat treatment, forming, and non-destructive testing.This Technical Report covers grouping systems for the following standardized materials:
-steel;
-aluminium and its alloys;
—titanium and its alloys.
ISO/TR 20174 pdf download – Welding-Grouping systems for materials -Japanese materials
