| PDF Pages<\/th>\n | PDF Title<\/th>\n<\/tr>\n | ||||||
|---|---|---|---|---|---|---|---|
| 4<\/td>\n | Foreword <\/td>\n<\/tr>\n | ||||||
| 7<\/td>\n | Introduction 1 Scope <\/td>\n<\/tr>\n | ||||||
| 8<\/td>\n | 2 Normative references 3 Terms and definitions <\/td>\n<\/tr>\n | ||||||
| 9<\/td>\n | 4 Design 4.1 General <\/td>\n<\/tr>\n | ||||||
| 10<\/td>\n | 4.2 Rungs and steps 4.3 Ridge hooks 4.4 Bearers <\/td>\n<\/tr>\n | ||||||
| 11<\/td>\n | Table 1 \u2014 Dimensions for rungs and steps <\/td>\n<\/tr>\n | ||||||
| 12<\/td>\n | Figure 1 \u2014 Dimensions for rungs or steps and the pitch of bearers <\/td>\n<\/tr>\n | ||||||
| 13<\/td>\n | Figure 2 \u2014 Width of ridge hook and bearers 4.5 Locking devices and connections between the parts or sections of the ladder 4.6 Positioning wheels <\/td>\n<\/tr>\n | ||||||
| 14<\/td>\n | 5 Materials 6 Safety markings <\/td>\n<\/tr>\n | ||||||
| 15<\/td>\n | Figure 3 \u2014 Safety symbols <\/td>\n<\/tr>\n | ||||||
| 18<\/td>\n | 7 User instructions <\/td>\n<\/tr>\n | ||||||
| 21<\/td>\n | Annex A (informative)\u2002 Information regarding systems intended to provide a means of fall prevention by the connection of personal fall protection equipment <\/td>\n<\/tr>\n | ||||||
| 22<\/td>\n | Annex B (normative)\u2002 Sequence of testing Table B.1 \u2014 Sequence of testing Annex C (normative)\u2002 Cyclic test of locking devices and hinged joints Annex D (normative)\u2002 Test for strength of the ridge hook, its connections to the roof ladder and any locking device(s) <\/td>\n<\/tr>\n | ||||||
| 24<\/td>\n | Figure D.1 \u2014 Test for strength of the ridge hook and its connections to the roof ladder and any locking devices <\/td>\n<\/tr>\n | ||||||
| 25<\/td>\n | Annex E (normative)\u2002 Test for strength of the roof ladder and its bearers <\/td>\n<\/tr>\n | ||||||
| 27<\/td>\n | Figure E.1 \u2014 Test for strength of the roof ladder and its bearers Annex F (normative)\u2002 Test for strength of the bearers and their connections to the ladder <\/td>\n<\/tr>\n | ||||||
| 28<\/td>\n | Figure F.1 \u2014 Test for strength of the bearers and their connections to the ladder Annex G (normative)\u2002 Test for longitudinal strength of the bearers <\/td>\n<\/tr>\n | ||||||
| 30<\/td>\n | Annex H (normative)\u2002 Tests for strength of rungs and steps, and dimension g2 <\/td>\n<\/tr>\n | ||||||
| 32<\/td>\n | Figure H.1 \u2014 Test for strength of rungs and steps and dimension g2 Annex I (normative)\u2002 Torsion test for rungs or steps <\/td>\n<\/tr>\n | ||||||
| 33<\/td>\n | Figure G.1 \u2014 Test for longitudinal strength of the bearers Figure I.1 \u2014 Torsion test for rungs or steps <\/td>\n<\/tr>\n | ||||||
| 34<\/td>\n | Bibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" Portable roof ladders. Specification<\/b><\/p>\n |