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Norm
ÖNORM EN 379/A1
Issue date: 1998 08 01
Specification for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance
Withdrawn: 2004 01 01
§ Legal References
Publisher:
Austrian Standards International
Format:
Digital | 5 Pages
Language:
German
| English
Currently valid:
Optionally co-design standards:
ICS
ÖNORM EN ISO 16321-1
2022 10 15
Eye and face protection for occupational use - Part 1: General requirements (ISO 16321-1:2021)
Norm
ÖNORM EN 379/A1
1998 08 01
Specification for welding filters with switchable luminous transmittance and welding filters with du...
Norm
↖
Norm
Issue date :
2003 05 01
Personal eye-protection - Filters for welding and related techniques - Transmittance requirements and recommended use
Norm
Issue date :
1994 04 01
Specification for welding filters with switchable luminous transmittance and welding filters with dual luminous transmittance