DS/EN 171
Personal eye-protection – Infrared filters – Transmittance requirements and recommended use
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| Organization: | DS |
| Publication Date: | 26 June 2002 |
| Status: | active |
| Page Count: | 14 |
| ICS Code (Head protective equipment): | 13.340.20 |
scope:
This European standard specifies the scale numbers and transmittance requirements for filters for protection against infra-red radiation.
Document History
DS/EN 171
June 26, 2002
Personal eye-protection – Infrared filters – Transmittance requirements and recommended use
This European standard specifies the scale numbers and transmittance requirements for filters for protection against infra-red radiation.
August 16, 1993
Personal eye-protection - Infrared filters - Transmittance requirements and recommended use
The standard specifies the scale numbers and transmittance requirements for filters for protection against infrared radiation.