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Overview ISO/TR 20174:2020 - Welding - Grouping systems for materials - Japanese materials is a Technical Report that provides a Japanese material grouping system for welding purposes, aligned with t…
What is ISO/TR 20174 about? ISO/TR 20174 provides a Japanese grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR 15608 . ISO/TR 20174 is ap…