BSI - BS EN 171
Infra-Red Filters Used in Personal Eye-Protection Equipment
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| Organization: | BSI |
| Publication Date: | 15 December 1992 |
| Status: | inactive |
| Page Count: | 10 |
| ICS Code (Head protective equipment): | 13.340.20 |
scope:
Specifies the scale numbers and transmittance requirements for filters for protection against infrared radiation.
Document History
May 13, 2002
Personal eye-protection Infrared filters Transmittance requirements and recommended use
A description is not available for this item.
BS EN 171
December 15, 1992
Infra-Red Filters Used in Personal Eye-Protection Equipment
Specifies the scale numbers and transmittance requirements for filters for protection against infrared radiation.
References
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