1、BSI Standards PublicationBS ISO 11525-4:2016Rough-terrain trucks Userr e q u i r e m e n t sPart 4: Additional requirements for variable-r e a c h t r u c k s h a n d l i n g f r e e l y s u s p e n d e dloadsBS ISO 11525-4:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implem
2、entation of ISO 11525-4:2016.The UK participation in its preparation was entrusted to TechnicalCommittee MHE/7, Industrial trucks.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to include all the necessaryprovisions
3、of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016.Published by BSI Standards Limited 2016ISBN 978 0 580 82927 7ICS 53.060Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the
4、 authority of theStandards Policy and Strategy Committee on 30 April 2016.Amendments/corrigenda issued since publicationDate T e x t a f f e c t e dBS ISO 11525-4:2016 ISO 2016Rough-terrain trucks User requirements Part 4: Additional requirements for variable-reach trucks handling freely suspended l
5、oadsChariots tout-terrain Exigences pour lutilisateur Partie 4: Exigences supplmentaires pour les chariots porte variable manipulant librement des charges suspenduesINTERNATIONAL STANDARDISO11525-4First edition2016-04-01Reference numberISO 11525-4:2016(E)BS ISO 11525-4:2016ISO 11525-4:2016(E)ii ISO
6、2016 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 2016, Published in SwitzerlandAll rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting on the
7、 internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address below or ISOs member body in the country of the requester.ISO copyright officeCh. de Blandonnet 8 CP 401CH-1214 Vernier, Geneva, SwitzerlandTel. +41 22 749 01 11Fax +41 22 749 09 47
8、copyrightiso.orgwww.iso.orgBS ISO 11525-4:2016ISO 11525-4:2016(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions . 14 Safety requirements . 24.1 Principles . 24.2 Operators manual 24.3 Modifications or alterations 24.4 Manufacturers bulletins. 24.5 Operator qualif
9、ications 24.6 Operators responsibility for training . 24.7 Operator training 24.7.1 Additional training for handling freely suspended loads . 24.7.2 Testing, retraining and enforcement 34.8 Inspection and maintenance . 35 Operating safety rules and precautions . 35.1 Operators responsibility for saf
10、ety 35.2 Travelling with a freely suspended load . 35.3 Picking and placing freely suspended loads 35.4 Using attachments to handle freely suspended loads . 65.5 Slinger/rigger requirements . 6Bibliography 8 ISO 2016 All rights reserved iiiContents PageBS ISO 11525-4:2016ISO 11525-4:2016(E)ForewordI
11、SO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical c
12、ommittee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electr
13、otechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was dra
14、fted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent ri
15、ghts. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO list of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not consti
16、tute an endorsement.For an explanation on the meaning of ISO specific terms and expressions related to conformity assessment, as well as information about ISOs adherence to the WTO principles in the Technical Barriers to Trade (TBT) see the following URL: Foreword - Supplementary information.The com
17、mittee responsible for this document is ISO/TC 110, Industrial trucks, Subcommittee SC 4, Rough-terrain trucks.ISO 11525 consists of the following parts, under the general title Rough-terrain trucks User requirements: Part 1: General requirements Part 2: Slewing variable-reach trucks Part 4: Additio
18、nal requirements for variable-reach trucks handling freely suspended loads Part 5: Interface between rough-terrain truck and integrated personnel work platformiv ISO 2016 All rights reservedBS ISO 11525-4:2016ISO 11525-4:2016(E)IntroductionSlewing and non-slewing variable-reach rough-terrain trucks,
19、 when permitted, may be fitted with attachments that can lift and move freely suspended loads. ISO 2016 All rights reserved vBS ISO 11525-4:2016BS ISO 11525-4:2016Rough-terrain trucks User requirements Part 4: Additional requirements for variable-reach trucks handling freely suspended loads1 ScopeTh
20、is part of ISO 11525, when used in conjunction with ISO 11525-1 or ISO 11525-2, defines specific user requirements relating to the use of non-slewing and slewing variable-reach trucks operating with freely suspended loads.When provisions of this part of ISO 11525 are different from those which are s
21、tated in ISO 11525-1 or ISO 11525-2, the provisions of this part of ISO 11525 take precedence over the provisions of ISO 11525-1 or ISO 11525-2.It is intended to achieve the following:a) prevention of personal injuries, property damage and accidents;b) establishment of criteria for inspection, maint
22、enance, operation and training.NOTE National or local requirements can apply, whichever could be more stringent.General user requirements for non-slewing variable-reach trucks are given in ISO 11525-1.General user requirements for slewing variable-reach trucks are given in ISO 11525-2.This part of I
23、SO 11525 is not applicable to flexible intermediate bulk containers as defined in ISO 21898.2 Normative referencesThe following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies.
24、 For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 10896-4, Rough-terrain trucks Safety requirements and verification Part 4: Additional requirements for variable-reach trucks handling freely suspended loadsISO 11525-1:2012, Rough-terrain tr
25、ucks User requirements Part 1: General requirementsISO 11525-2:2015, Rough-terrain trucks User requirements Part 2: Slewing variable-reach trucksISO 16715, Cranes Hand signals used with cranes3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 10896-4, IS
26、O 11525-1 and ISO 11525-2, and the following apply.3.1fall zonearea below an elevated or suspended load or the attachmentINTERNATIONAL STANDARD ISO 11525-4:2016(E) ISO 2016 All rights reserved 1BS ISO 11525-4:2016ISO 11525-4:2016(E)4 Safety requirements4.1 PrinciplesThe safety requirements of this p
27、art of ISO 11525, along with the general safety requirements of ISO 11525-1 or ISO 11525-2, shall be supplemented by good management practices, safety controls and application of sound principles of safety, training, inspection, maintenance, application selection and operation. All data available re
28、garding the parameters of intended use and expected environment shall be considered. Those with direct control over the application and operation of the truck shall be responsible for ensuring good safety practices.NOTE 1 Different operating conditions can require additional safety precautions, trai
29、ning, and special safe operating procedures.NOTE 2 In some local, regional, national markets, the operator might be required to undergo additional training beyond the scope of this part of ISO 11525.4.2 Operators manualThe user shall ensure that the operators manual and any additional safety manuals
30、 provided by the manufacturer with the truck are always available to the operator and maintenance personnel.The user and/or the operator shall refer to the responsible entity should questions on either the use of the truck, the handling of freely suspended loads or the interpretation of the operator
31、s manual arise.4.3 Modifications or alterationsThe requirements of ISO 11525-1 or ISO 11525-2 shall apply.4.4 Manufacturers bulletinsThe requirements of ISO 11525-1 or ISO 11525-2 shall apply.4.5 Operator qualificationsThe requirements of ISO 11525-1 or ISO 11525-2 shall apply.Users shall ensure tha
32、t operators receive the necessary level of training as required.4.6 Operators responsibility for trainingBefore operating a truck with a freely suspended load, the operator shall ensure that he/she has been trained in accordance with the training requirements of ISO 11525-1 or ISO 11525-2 along with
33、 the additional training requirements in this part of ISO 11525.4.7 Operator trainingOperators shall be trained in accordance with the training requirements of ISO 11525-1 or ISO 11525-2 along with the additional training requirements in 4.7.1.4.7.1 Additional training for handling freely suspended
34、loadsTraining on the handling of freely suspended loads shall, as a minimum, include the following:a) how handling and travelling with a freely suspended load affects the trucks stability, e.g. operation on slopes, fast and sudden movements;2 ISO 2016 All rights reservedBS ISO 11525-4:2016ISO 11525-
35、4:2016(E)b) how to minimize the hazards associated with the movement of the freely suspended load during handling and travelling, e.g. tethering, boom position, gradual boom movements, slow travel speed;c) potential hazards around a freely suspended load, e.g. collisions, crushing, falling objects;d
36、) unapproved applications for freely suspended loads, e.g. lifting of personnel;e) any additional training requirements outlined by the truck manufacturer or local, state, federal, national standards and regulations, e.g. signalling, rigging/slinging.4.7.2 Testing, retraining and enforcement4.7.2.1
37、TestingIn addition to the testing requirements in ISO 11525-1 or ISO 11525-2, the operator shall be tested on handling of a freely suspended load including load pickup and placement.4.7.2.2 RetrainingOperators shall be retrained in accordance with the requirements of 4.7.2.1.4.7.2.3 Record keepingRe
38、cords of the person(s) trained in the operation of the truck shall be retained in accordance with the requirements of ISO 11525-1 or ISO 11525-2.4.8 Inspection and maintenanceThe inspection and maintenance requirements of ISO 11525-1 or ISO 11525-2 shall apply.5 Operating safety rules and precaution
39、s5.1 Operators responsibility for safetyThe operator is responsible for the safe operation of the truck in accordance with ISO 11525-1:2012, Clause 5 or ISO 11525-2:2015, Clause 5.5.2 Travelling with a freely suspended loadIn addition to the requirements of ISO 11525-1 or ISO 11525-2, the operator s
40、hall use tether/tag line(s) with trained personnel to control the freely suspended loads.5.3 Picking and placing freely suspended loadsThe operator shall:a) before starting to pick or place a freely suspended load:1) know or determine the weight of the load including the weight of all riggings (e.g.
41、 slings, shackles) and the position of its load centre;2) verify the capacity of the surface before placing a load on it;3) ensure that the frame is levelled both longitudinally and laterally within the manufacturers requirements before raising the boom or mast, with or without a load, and/or with t
42、he aid of an assistant; ISO 2016 All rights reserved 3BS ISO 11525-4:2016ISO 11525-4:2016(E)4) follow the manufacturers instructions for operating stabilizer controls, if so equipped, as improper use of these controls could cause the truck to overturn;5) identify the proper lifting points of the loa
43、d, taking into consideration the centre of gravity and load stability;6) never suspend loads using slings or chains directly from the forks or fork carriage unless approved by the manufacturer;7) tether the freely suspended load to restrict unintended movement;8) avoid lifting double tiered loads;9)
44、 if the truck has a rotating hydraulic-powered fork carriage, verify that the rotating fork carriage is reset to 0 rotation in all directions on its pivot axis prior to lifting a suspended load, and the attachment will not rotate under load and vibration (e.g. pilot-operated check valves).b) when pi
45、cking or placing a freely suspended load:1) the operator shall use alternative or additional means to safely lift the load, such as a qualified signal person when visibility is or could be obstructed near or at the load placement. The signal person shall be in visual contact with the operator at all
46、 times and remain in constant communication (verbal or hand), avoid crush hazards created by becoming positioned under a suspended load in between the suspended load and another object, and when using hand signals, follow the requirements set forth in ISO 16715;2) place freely suspended loads only o
47、n level even surfaces or surfaces designed to retain the loads;3) only manoeuvre the truck in accordance with the operators manual;4) handle only stable and properly arranged loads;5) operate with extra caution when handling off-centre freely suspended loads that cannot be centred;6) do not exceed t
48、he actual capacity of the attachments, according to the appropriate load chart(s);7) use special care when manoeuvring after placing a freely suspended load, because the risk of lateral overturning can be greater;8) ensure that the attachment is reasonably horizontal and the truck is on a substantia
49、lly firm smooth, level and stable surface;9) when using stabilizing devices, ensure that the landing surface is firm and capable of supporting the truck and the freely suspended load;10) do not operate the frame levelling feature, if fitted, when the boom is elevated above the position recommended by the manufacturer;11) always properly tether freely suspended loads (e.g. guide ropes or tag lines) to restrict movement and to help control the freely suspended load and minimize any potential for rotation or sw
