BS EN ISO 14122-4:2016 – TC:2020 Edition
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Tracked Changes. Safety of machinery. Permanent means of access to machinery – Fixed ladders
Published By | Publication Date | Number of Pages |
BSI | 2020 | 144 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
90 | European foreword |
91 | Annex ZA (informative) Relationship between this European Standard and the essential requirements of Directive 2006/42/EC machinery, and amending Directive 95/16/EC (recast) [2006 L157] aimed to be covered Table ZA.1 — Correspondence between this European Standard and Directive 2006/42/EC [2006 L157] |
94 | Foreword |
95 | Introduction |
96 | 1 Scope 2 Normative references |
97 | 3 Terms and definitions |
101 | 4 Selection and design of ladder systems 4.1 General 4.1.1 Design and construction 4.1.2 Choice depending on available space 4.1.3 Spacing between the ladder and any permanent obstruction |
102 | 4.2 Choice of a type fall protection device 4.2.1 Necessity of a fall protection device 4.2.2 Types of fall protection devices |
103 | 4.2.3 Guidance for a risk assessment 4.3 Height of ladder flights and fall protection device 4.3.1 Limits of space 4.3.2 Ladder systems >3 000 mm and ≤10 000 mm total height, H |
104 | 4.3.3 Ladder systems >10 000 mm total height, H 4.4 Platforms and landings 4.4.1 Installation of platforms at arrival and departure areas 4.4.2 Arrangement of platforms and landings for ladders with a total height, H >10 000 mm |
105 | 5 Specific requirements of ladder systems 5.1 General requirements 5.1.1 Permanent action (dead load) |
106 | 5.1.2 Variable action (rated load) |
108 | 5.1.3 Additional loading |
109 | 5.1.4 Design 5.2 Ladder with two stiles 5.2.1 Strength 5.2.2 Rungs |
112 | 5.2.3 Connection of ladder and guard-rail 5.3 Ladder with one stile 5.3.1 Strength |
113 | 5.3.2 Rungs |
114 | 5.4 Departure and arrival areas 5.4.1 General requirements 5.4.2 Departure area (entrance) 5.4.3 Arrival area (exit) 5.4.4 Access opening |
116 | 5.4.5 Trap doors |
117 | 5.5 Fall protection device 5.5.1 Safety cage |
121 | 5.5.2 Fall arrester 5.6 Platforms and landings 5.6.1 Access platforms 5.6.2 Intermediate and rest platforms |
122 | 5.6.3 Intermediate landings |
124 | 5.6.4 Moveable rest landings |
125 | 5.7 Requirements on moveable parts of fixed ladders 6 Verification of safety requirements 6.1 General 6.1.1 General requirements |
126 | 6.1.2 Verification of stability by calculation 6.1.3 Verification of stability by testing 6.2 Tests of fixed ladders with two stiles 6.2.1 Strength and bending of a ladder element |
127 | 6.2.2 Test for safety cage |
128 | 6.3 Test of ladders with one stile 6.3.1 Test of ladder elements |
130 | 6.4 Test of extensions of guard-rails |
131 | 7 Information for use for fixed ladders 7.1 Instruction handbook 7.1.1 General 7.1.2 Ladder systems with fall arrester |
132 | 7.2 Marking of ladder systems with fall arrester |
133 | Annex A (normative) Requirements for the design of anti-climb devices |
137 | Annex B (informative) Summary of main dimensions of a fixed ladder equipped with a safety cage |
139 | Annex C (informative) Significant technical changes between this part of ISO 14122 and the previous edition |
142 | Bibliography |