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Personal eye-protection - Infrared filters - Transmittance requirements and recommended use
Translate name
STANDARD published on 1.8.2002
Designation standards: ÖNORM EN 171
Note: WITHDRAWN
Publication date standards: 1.8.2002
SKU: NS-763374
The number of pages: 13
Approximate weight : 39 g (0.09 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM
Latest update: 2026-11-13 (Number of items: 2 209 336)
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