This document provides an American grouping system for materials for welding purposes@ classified in accordance with the grouping system of ISO/TR 15608. A number of Canadian@ Australian and New Zealand materials commonly used in North America are also included. It can also apply for other purposes@ such as heat treatment@ forming@ and non-destructive testing. Types of steels are listed in accordance with the grouping system of ISO/TR 15608:2017@ Table 1. This document covers grouping systems for the following standardized materials: ?? steel; ?? aluminium and its alloys; ?? nickel and its alloys; ?? copper and its alloys; ?? titanium and its alloys; ?? zirconium and its alloys; ?? cast irons.
CEN ISO/TR 20173:2018 history
2018CEN ISO/TR 20173:2018 Welding - Grouping systems for materials - American materials
2009CEN ISO/TR 20173:2009 Welding - Grouping systems for materials - American materials
2005CEN ISO/TR 20173:2005 Welding Grouping systems for materials American materials ISO/TR 20173: 2005