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Norm
ÖNORM M 7805
Issue date: 1971 09 01
Staff for welding; classification and requirements
Withdrawn: 1984 05 01
Publisher:
Austrian Standards International
Format:
Digital | 2 Pages
Language:
German
Currently valid:
Optionally co-design standards:
ÖNORM M 7805
2023 07 15
Welding personell - Classification and requirements - National implementation of ÖNORM EN ISO 14731
Norm
