BS EN 131-6:2015
$142.49
Ladders – Telescopic ladders
Published By | Publication Date | Number of Pages |
BSI | 2015 | 26 |
This European Standard specifies the general design features, requirements and test methods and defines terms for leaning and standing telescopic ladders.
Ladders with extension elements are not covered by this part of EN 131 .
This part of the standard is intended to be used in conjunction with EN 131‑1:2007+A1:2011 , EN 131‑2:2010+A1:2012 , EN 131‑3:2007 and if applicable EN 131‑4:2007 .
PDF Catalog
PDF Pages | PDF Title |
---|---|
4 | Contents Page |
5 | Foreword |
6 | 1 Scope 2 Normative references 3 Terms and definitions |
7 | Figure 1 – Extension elements not covered by this part of EN 131 |
8 | Figure 2 — Top bar Figure 3 — Rung/step |
9 | 4 Functional dimensions 4.1 General dimensions 4.2 Specific dimensions 5 Requirements 5.1 General requirements 5.2 Distance between rungs/steps 5.3 Additional requirements for the top of leaning ladders 5.4 Locking of the rung/step sections |
10 | 5.5 Design 6 Testing 6.1 General 6.2 Drop test |
11 | 6.3 Strength test of stiles Figure 4 — Strength and bending test 6.4 Bending test of the stiles |
12 | Figure 5 — Strength and bending test 6.5 Lateral deflection test of the ladder |
13 | Figure 6 — Lateral deflection 6.6 Bottom stile ends test 6.7 Rungs/steps strength test 6.7.1 Rungs/steps strength test – locked position |
14 | Figure 7 — Rungs/steps strength test – locked position 6.7.2 Rungs/steps strength test – unlocked position |
15 | Figure 8 — Rungs/steps strength test – unlocked position 6.7.3 Torsion test of rungs/steps 6.7.4 Pull out test of rung/step Figure 9 — Pull out test of rung/step 6.8 Test of opening restraints and hinges of standing ladders |
16 | Figure 10 — Test of opening restraint devices and hinges of standing ladders 6.9 Test of locking mechanism 6.9.1 Cyclic test of locking mechanism |
17 | 6.9.2 Static test of locking mechanism Figure 11 — Test for locking mechanisms 6.9.3 Cyclic test of hinge joints 6.9.4 Requirements |
18 | 6.10 Feet pull test 6.11 Torsion on ladder length |
19 | Figure 12 — Torsion test 6.12 Test methods for plastic ladders 6.13 Test methods for plastic rung/step brackets 7 Marking and User Instruction 7.1 General 7.2 Marking |
20 | 7.3 User instruction |
21 | Annex A (normative) Test sequence Table A.1 — Test sequence |
22 | Annex B (informative) A-deviations B.1 Deviations from the Netherlands |
23 | B.2 Deviations from Sweden |
24 | Bibliography |