DS/EN 171
Personal eye-protection - Infrared filters - Transmittance requirements and recommended use
inactive
| Organization: | DS |
| Publication Date: | 16 August 1993 |
| Status: | inactive |
| Page Count: | 8 |
| ICS Code (Head protective equipment): | 13.340.20 |
scope:
The standard specifies the scale numbers and transmittance requirements for filters for protection against infrared radiation.
Document History
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.
DS/EN 171
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.