{"id":402927,"date":"2024-10-20T05:03:42","date_gmt":"2024-10-20T05:03:42","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-21-30445082-dc\/"},"modified":"2024-10-26T09:00:36","modified_gmt":"2024-10-26T09:00:36","slug":"bsi-21-30445082-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-21-30445082-dc\/","title":{"rendered":"BSI 21\/30445082 DC"},"content":{"rendered":"
PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
---|---|---|---|---|---|---|---|
6<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
7<\/td>\n | 1 Scope 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
8<\/td>\n | 4 Requirements 4.1 Transmittance 4.1.1 General 4.1.2 Effective ultraviolet transmittance 4.1.3 Effective blue-light transmittance 4.1.4 Luminous transmittance <\/td>\n<\/tr>\n | ||||||
9<\/td>\n | 4.2 Resistance to ultraviolet radiation 4.3 Resistance to flame spread 4.4 Seam and eyelet strength 5 Test and calculation methods 5.1 Transmittance 5.1.1 General 5.1.2 Effective ultraviolet transmittance <\/td>\n<\/tr>\n | ||||||
10<\/td>\n | 5.1.3 Effective blue-light transmittance 5.1.4 Luminous transmittance 5.2 Resistance to ultraviolet radiation <\/td>\n<\/tr>\n | ||||||
11<\/td>\n | 5.3 Resistance to flame spread 5.3.1 Test apparatus <\/td>\n<\/tr>\n | ||||||
12<\/td>\n | 5.3.2 Test specimens 5.3.3 Test procedure <\/td>\n<\/tr>\n | ||||||
13<\/td>\n | 5.3.4 Test report 5.4 Seam and eyelet strength 5.4.1 Test apparatus 5.4.2 Test specimen <\/td>\n<\/tr>\n | ||||||
14<\/td>\n | 5.4.3 Test procedure 5.4.4 Test report 6 Marking 6.1 General 6.2 Mandatory markings 7 Information for users <\/td>\n<\/tr>\n | ||||||
16<\/td>\n | Annex\u20acA (informative) Basis of the transmittance requirements of this standard <\/td>\n<\/tr>\n | ||||||
20<\/td>\n | Annex\u20acB (informative) Selection of curtain <\/td>\n<\/tr>\n | ||||||
21<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Draft BS ENISO 25980 Health and safety in welding and allied processes \u2014 Transparent welding curtains, strips and screens for arc welding processes<\/b><\/p>\n |