1、 STD=BSI BS EN 1121195-3-ENGL 2OL lb24bb7 09112572 bbb BRITISH STANDARD Load restraint assemblies on road vehicles - Safety - Part 3: Lashing chains The European Standard EN 12195-3:2001 has the status of a British Standard ICs 43.020; 53.080; 55.180.99 BS EN 12195-3:2001 NO COPYING WITHOUT BSI PERM
2、ISSION EXCEPT AS PERMITTED BY COPYRIGHT LAW STD-BSI BS EN LZL95-3-ENGL 2OOL m Lb24bb7 0712573 5T2 m BS EN 12195-3:2001 Amd. No. National foreword Date Comments This British Standard is the official English language version of The UK participation in its preparation was entrusted to Technical Committ
3、ee MHE/16, Load restraint assemblies, which has the responsibility to: EN 12195-3:2001. - - aid enquirers to understand the text; present to the responsible European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related internatio
4、nal and European developments and promulgate them in the UK. - A list of organizations represented on this committee can be obtained on request to its secretary. Cross-references The British Standards which implement these international or European publications referred to in this document may be fo
5、und in the BSI Standards Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Find” facility of the BSI Standards Electronic Catalogue. A British Standard does not purport to include all the necessary provisions of a contract. Users of British Standar
6、ds are responsible for their correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. This British Standard, having been prepared under the - direction of the Engineering Sector Committee. was Summary Of pages This document comprises a front
7、cover, an inside front cover, the EN title page, published under the authority of the Standards Committee and comes into effect on pages 2 to 16, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the 15June2001 document was last issued. O BSI 06-
8、2001 ISBN O 580 37309 6 STDmBSI BS EN 32195-3-ENGL 2001 W Lb2LibbS 093257Li Li39 W EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 121953 April 2001 ICs 53.080; 55.1 80.99 English version Load restraint assemblies on road vehicles - Safety - Part 3: Lashing chains Dispositifs darrimage des char
9、ges bord des vhicules routiers - Scurit - Partie 3: Chanes damarrage Ladungssicherungseinrichtungen auf Straenfahmugen - Sicherheit - Teil 3: Zurrketten This European Standard was approved by CEN on 20 January 2001. CEN members are bound to comply with the CENKENELEC Internal Regulations which stipu
10、late the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member. This European Standard exis
11、ts in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the Management Centre has the same status as the official versions. CEN members are the national standards bodie
12、s of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMEE FOR STANDARDIZATION COMITE EUROPEEN DE NORMALISATION EUROPISCHES KOMITEE FUR NORMUNG Ma
13、nagement Centre: rue de Stassart, 36 8-1050 Brussels 8 2001 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12195-3:2001 E STD-BSI BS EN 32375-3-ENGL 2UOL m Lb24bb7 0732575 375 m Page 2 EN 121 95-3:2001 Contents Page Foreword 2 Int
14、roduction 3 1 Scope . 3 2 Normative references 3 3 Terms and definitions 4 4 Hazards 7 5 Safety requirements 7 6 Verification of safety requirements 9 7 Instructions for use 10 8 Marking 10 9 Manufacturers certificate 11 Annex A (normative) Hazards 12 Annex B (normative) Specification for informatio
15、n for use and maintenance to be provided by the manufacturer . 14 Bibliography . 16 Foreword This European Standard has been prepared by Technical Committee CEN/TC 168 “Chains, ropes, webbing, slings and accessories - Safety“, the secretariat of which is held by BSI. This European Standard shall be
16、given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by October 2001, and conflicting national standards shall be withdrawn at the latest by October 2001. The annexes A and B are normative. The Parts of EN 12195 - Load restraint assembl
17、ies on road vehicles are: Part 1: Calculation of lashing forces Part 2: Web lashings made from man-made fibres Part 3: Lashing chains Part 4: Wire lashing ropes This is the first edition of this Part of EN 12195. According to the CENKENELEC Internal Regulations, the national standards organizations
18、of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. STD*BSI BS EN 12195-3-ENGL 200
19、1 = Lb24bb7 07L257b 201 Page 3 EN 121 95-3:2001 introduction This European Standard has been prepared to provide one means of conforming with the essential safety requirements on lashing chains in the Common European Market and thus enabling the free movement of goods. The extent to which hazards ar
20、e covered is indicated in the scope of this standard. In addition lashing chains for securing of loads on vehicles should conform as appropriate to EN 292 for hazards which are not covered by this Standard. 1 Scope This Part of EN 12195 specifies safety requirements for lashing chains and lashing co
21、mbinations with chain for the safe surface transport of goods on load carriers, e.g. trucks and trailers which are used on roads or located on vessels or on rail Waggons and/or combinations thereof. The standard includes only tensioning devices to be hand driven with a maximum handforce of 500 N. It
22、 does not give requirements for multi-purpose lever blocks other than to the type of fine tolerance chain and the additional marking of the maximum hand-operating force . This Part of EN 12195 deals with hazards which could occur when lashing chains are in use as intended and under :onditions forese
23、en by the manufacturer (see clause 4 and Annex A). 2 Normative references This European Standard incorporates, by dated or undated reference, provisions from other publications. These normative references are cited at the appropriate places in the text and the publications are listed hereafter. For
24、dated references, subsequent amendments to or revisions of any of these publications apply to this European Standard only when incorporated in it by amendment or revision. For undated references, the latest edition of the publication referred to applies (including amendments). EN 292-1 :1991 Safety
25、of machinery - Basic concepts, general principles for design - Part 1 : Basic terminology, methodology EN 292-2:1991 Safety of machinery - Basic concepts, general principles for design - Part 2: Technical principles and specifications EN 818-1:1996 Short link chain for lifting purposes - Safety - Pa
26、rt 1 : General conditions of acceptance EN 818-2:1996 Short link chain for lifting purposes - Safety - Part 2: Medium tolerance chain for chain slings - Grade 8 prEN 818-7:1998 Short link chain for lifting purposes - Safety - Part 7: Fine tolerance chain for hoists, Grade T (Types T, DAT and DT) EN
27、1677-1 Components for slings - Safety - Part 1 : Forged steel components, Grade 8 EN 1677-2 Components for slings - Safety - Part 2: Forged steel lifting hooks with latch, Grade 8 EN 1677-4 Components for slings - Safety - Part 4: Links, Grade 8 prEN 12195-1 :2000 Load restraint assemblies on road v
28、ehicles - Safety - Part 1 : Calculation of lashing forces prEN 13157:1998 Cranes - Safety - Hand powered cranes STD*BSI BS EN 12175-3-ENGL 2001 lb29bb9 0712577 L9 = Page 4 EN 121 95-3:2001 3 Terms and definitions For the purposes of this Part of EN 121 95 the following terms and definitions apply. E
29、xamples are given in Figure 1. 3.1 load restraint assembly systems and devices for the securing of loads prEN 12195-1 :2000. 3.2 lashing equipment device designed to be attached to the lashing points in order to secure the cargo on a load carrier. The lashing equipment consists of tensioning element
30、s (e.g. webbing, chain, wire rope), tensioning devices (e.g. wrench, ratchet, spanner, tension jack) and connecting components, if required (e.9. hook, terminal link). 3.3 lashing chain device for securing the load, consisting of a tensioning device and a chain with or without connecting components.
31、 3.4 connection and tensioning device device for connection and tensioning (e.g. spindle loadbinders, multi-purpose lever blocks); see C in Figure 1. 3.5 combined lashing device for securing a load, consisting of tensioning device and a chain combined with textile webbings or steel wire ropes, with
32、or without connecting components. 3.6 connecting component device between the chain and/or the tensioning device and the lashing point and/or the load. 3.7 tension force indicator device which indicates the force in the lashing system (see EI in Figure 1). 3.8 lashing point securing device on a load
33、 carrier to which a lashing may be directly attached. A lashing point can be for example an oval link, a hook, a D-ring, a lashing rail. 3.9 lashing capacity (LC) maximum force for use in straight pull that a lashing is designed to sustain in use prEN 121 95-1:2000. 3.1 O breaking force (BF) maximum
34、 force that the lashing chain can withstand, when tested in the form of a representative lashing, .e. complete with load binder and connecting components. 3.1 1 tension force force in the lashing chain created by tensioning of the tensioning device. STD-BSI BS EN 12395-3-ENGL 2001 lb24bb7 0932578 08
35、11 Page 5 EN 121 95-3:2001 3.1 2 standard tension force (STF) residual force after physical release of the handle of the tensioning device. 3.1 3 handoperating force (HF) force applied to the handle of the tensioning device which creates the tension force in the lashing. 3.1 4 standard hand force (S
36、HF) residual force at a standard hand force of 500N or the maximal force at the labelled hand force given on the tensioning device. 3.1 5 :ompetent person designated person, suitably trained qualified by knowledge and practical experience and with the necessary instructions to enable the required te
37、sts and examinations to be carried out. 3.1 6 traceability code series of letters and/or numbers marked on a component which enables its manufacturing history, including identity of the cast steel used, to be traced. Page 6 EN 121 95-3:2001 - Y- A Al B C c1 c2 c3 c4 CZ c3 O6 Complete lashing equipme
38、nt: lashing chain Marking Tensioning element: round steel link chain Tensioning devices Turnbuckle Short loadbinder/quick loadbinder Ratchet Multi-purpose lever block c4 D7 E2 D Di D2 D3 D4 D5 D6 D7 Ei E2 Connecting components Lashing hook Terminal link Shackle Shortening component Connecting compon
39、ent Damping component Combination component Tension force indicator Overload indicator NOTE Only type of chain and marking of the maximum hand operated force are included in scope Figure 1 - Examples of lashing chains, including tensioning devices C and connecting components D STD-BSI BS EN L2195-3-
40、ENGL 2003 W 3b24bb9 0932580 732 W d“ f Page 7 EN 121 95-312001 6 9 11 mm 9 13 16 mm 4 Hazards The general hazards caused by the load or parts of load during improper use of lashing chains or the non use of load securing devices are given in Annex A. Hazards described in the following refer to person
41、s, who can be endangered directly when handling the lashing chains, e.g. during tensioning and unloading. Hazards shall be evaluated in accordance with EN 292-1:1991. The requirements of clause 5, the test in clause 6 and the users instructions have been harmonized such that chains and tensioning de
42、vices conforming to this European Standard are designed and dimensioned such that the following hazards are taken into account, if they are used in accordance with the manufacturers instructions : a) Hazards of being hit, losing ones balance or falling during application of force, due to defective e
43、quipment, sudden breakage or malfunction of the tensioning leading to the sudden absence of the hand reaction force. b) Injuries by pinching and shearing, hand and arm injuries during manipulation of tensioning devices due to sharp edges of the chain and tensioning devices . c) Hazards to the unload
44、ing personnel due loads having moved during transport, because of inadequate securing, malfunction like recoil or breakage of equipment or defective equipment and then may fall onto the personnel, especially when opening the side-panels. d) Hazards due to wrong combinations made up by the operator.
45、The ergonomic requirements are taken into account by the fact that the maximum hand force has been defined in 5.2 and clause 7. Some persons, however, are able to apply with both hands or unpermitted levers considerably higher forces. Accordingly reference is made in the users instruction to the han
46、d force having a value of I 500 N. Table A.l gives a survey of all hazards and the corresponding requirements. 5 Safety requirements 5.1 Components of a lashing chain 5.1.1 Chain The chain shall conform to EN 81 8-211 996 or in multi-purpose lever block complying to prEN 13157:1998 and to prEN 81 8-
47、7:1998, type T Lashing chains for timber transport (Long timber or round timber) only shall be in accordance with EN 818-2:1996, but with a maximum pitch of 6x4. The bend deflection f shall be increased in accordance with Table 1. Table 1 - Bend deflection of some nominal sizes STD-BSI BS EN LZL95-3
48、-ENLL 2001 E 1b24bb9 071250L b77 E Page 8 EN 121 95-312001 5.1.2 Connecting components Connecting components shall conform: -for type D4, D5 and D7 to EN 1677-1 ; -for type D1 to EN 1677-2 - for type D2 to EN 1677-4. Connecting and shortening components shall have a securing device against working l
49、oose. 5.2 Tensioning devices There shall be no sharp edges which may come into contact with the operators hands. On tensioning device operated by hand, the recoil travel of the end of the tensioning device shall not exceed 150 mm. Tensioning devices shall be designed to need an intentional action to release the tension in the lashing. Turnbuckles and short loadbinders shall have a securing device against working loose. Tensioning devices with hook- shaped ends shall have a securing device against working loose. Tensioning devices shall be so designed that there
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