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CISDOC database
| Document ID (ISN) | 31316 |
| CIS number |
79-799 |
| Year |
1977 |
| Convention or series no. |
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| Author(s) |
DIN 4647, Teil 1, 2, 3, 5 und 6, German Standards Institute (Deutsches Institut für Normung), Berlin (West), Feb. 1977. |
| Title |
Eyepieces for safety spectacles |
| Original title |
Sichtscheiben für Augenschutzgeräte [in German] |
| Bibliographic information |
Beuth Verlag GmbH, Burggrafenstrasse 4-7, D-1000 Berlin 30. 16p. Price: DM.56.00. |
| Abstract |
This standard, which gives safety specifications under the West German Act of 24 June 1968 respecting technical equipment in industry, is divided into several parts, each giving technical data (class of protection, permissible degree of transmission, mechanical resistance, materials) of specifications required to be met by eyepieces for various jobs (filter glasses for welders, filters for UV and infrared protection, clear non-filter safety lenses, eyepieces for mechanical protection of filters. List of other relevant standards. Discussion. |
| Descriptors (primary) |
Germany (Federal Republic of); eyepieces; safety spectacles |
| Descriptors (secondary) |
strength of materials; standard; filter glasses; light transmission factor |
| Document type |
F - Information notes, codes of practice, standards |
| Subject(s) |
Personal protection
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| Broad subject area(s) |
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| Browse category(ies) |
Face and eye protection
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