ÖNORM EN 379/A1

Specification for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance

NORM herausgegeben am 1.8.1998

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The information about the standard:

Designation standards: ÖNORM EN 379/A1
Note: UNGÜLTIG
Publication date standards: 1.8.1998
The number of pages: 5
Approximate weight : 15 g (0.03 lbs)
Country: Austrian technische Norm
Kategorie: Technische Normen ÖNORM