{"id":286457,"date":"2024-10-19T19:24:33","date_gmt":"2024-10-19T19:24:33","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-1701992\/"},"modified":"2024-10-25T16:17:59","modified_gmt":"2024-10-25T16:17:59","slug":"bs-en-1701992","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-1701992\/","title":{"rendered":"BS EN 170:1992"},"content":{"rendered":"
Specifies the scale numbers and transmittance requirements for filters for protection against ultraviolet radiation.<\/p>\n
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
1<\/td>\n | BRITISH STANDARD <\/td>\n<\/tr>\n | ||||||
2<\/td>\n | Cooperating organizations <\/td>\n<\/tr>\n | ||||||
3<\/td>\n | Contents <\/td>\n<\/tr>\n | ||||||
6<\/td>\n | Foreword Contents <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 Object and field of application 2 References 3 Designation and identification 4 Transmittance requirements <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | Table 1 Transmittance requirements <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 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 <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | Nationa annex NA (informative) Committees responsible National annex NB (informative) Cross-references <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Specification for ultraviolet filters used in personal eye-protection equipment<\/b><\/p>\n |