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DIN EN 171:2002-08
Personal eye protection - Infrared filters - Transmittance requirements and recommended use; German version EN 171:2002
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Summary
The document specifies the scale numbers and transmittance requirements for filters against infra-red radiation. The others applicable requirements for these types of filters and the frames/mountings to which they are intended to be fitted are given in EN 166. Guidance on the selection and use of these filters is given in annex B.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 08/01/2002 |
| Page Count | 13 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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