BS EN 170:1992:2002 Edition
$86.31
Specification for ultraviolet filters used in personal eye-protection equipment
Published By | Publication Date | Number of Pages |
BSI | 2002 | 12 |
Specifies the scale numbers and transmittance requirements for filters for protection against ultraviolet radiation.
PDF Catalog
PDF Pages | PDF Title |
---|---|
1 | BRITISH STANDARD |
2 | Cooperating organizations |
3 | Contents |
6 | Foreword Contents |
7 | 1 Object and field of application 2 References 3 Designation and identification 4 Transmittance requirements |
8 | Table 1 Transmittance requirements |
9 | Annex A (informative) Guidance on selection and use A.1 For protection against ultraviolet radiation, filters should be selected from those classified by… Table 2 Designation, properties and typical applications |
11 | Nationa annex NA (informative) Committees responsible National annex NB (informative) Cross-references |