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EVS-EN 171:1999

Personal eye-protection - Infrared filters - Transmittance requirements and recommended use

General information
Withdrawn
Base Documents
EN 171:1992
Directives or regulations
None
Standard history
Status
Date
Type
Name
01.09.2002
Main
This European Standard specifies the scale numbers and transmittance requirements for filters for protection against infra-red radiation. The other applicable requirements for these types of filters are given in EN 166. Guidance on the selection and use of these filters is given in Annex A.
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Paper
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