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Technische Regel
ONR 2920172
Issue date: 2006 06 01
Welding - Grouping systems for materials - European materials (ISO/TR 20172:2006)
Withdrawn: 2009 09 01
Publisher:
Austrian Standards International
Format:
Digital | 31 Pages
Language:
German
Currently valid:
Optionally co-design standards:
ICS
CEN ISO/TR 20172
2021 05
Welding - Grouping systems for materials - European materials (ISO/TR 20172:2021)
Technische Regel
CEN ISO/TR 20172
2009 06
Welding - Grouping systems for materials - European materials (ISO/TR 20172:2009)
Technische Regel
ONR 2920172
2006 06 01
Welding - Grouping systems for materials - European materials (ISO/TR 20172:2006)
Technische Regel
↖
Technische Regel
Issue date :
2009 06
Welding - Grouping systems for materials - European materials (ISO/TR 20172:2009)
Technische Regel
Issue date :
2006 02
Welding - Grouping systems for materials - European materials (ISO/TR 20172:2006)
