This document establishes a European grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR 15608.All current amendments available at time of purchase are included with the purchase of this document.
BS PD CEN ISO/TR 20172:2021
Original price was: $309.88.$154.00Current price is: $154.00.
Welding – Grouping systems for materials – European materials (ISO/TR 20172:2021)
BSI Group , 05/12/2021
Pages: 42
