1、April 2009DEUTSCHE NORM English price group 8No part of this standard may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 53.100!$W,“1520990www.din
2、.deDDIN EN ISO 6683Earth-moving machinery Seat belts and seat belt anchorages Performance requirements and tests (ISO 6683:2005)English version of DIN EN ISO 6683:2009-04Erdbaumaschinen Sitzgurte und Sitzgurtverankerungen Anforderungen und Prfverfahren (ISO 6683:2005)Englische Fassung DIN EN ISO 668
3、3:2009-04SupersedesDIN EN ISO 6683:2005-07See start of validitywww.beuth.deDocument comprises 11 pagesDIN EN ISO 6683:2009-04 2 Start of validity This standard takes effect on 1 April 2009. DIN EN ISO 6683:2005-07 may be used in parallel until 28 December 2009. National foreword This standard includ
4、es safety requirements. This standard has been prepared by Technical Committee ISO/TC 127 “Earth-moving machinery” in collaboration with Technical Committee CEN/TC 151 “Construction equipment and building material machines Safety” (Secretariat: DIN, Germany). The responsible German body involved in
5、its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Section Bau- und Baustoffmaschinen. Representatives of manufacturers and users of earth-moving machinery, and of the employers liability insurance associations contributed to this standard. Amendment o
6、f the European Machinery Directive has made it necessary to review the previously valid standard, EN ISO 6683:2005, in terms of the essential requirements of the new European Machinery Directive, 2006/42/EC. This standard contains specifications meeting the essential requirements set out in Annex I
7、of the “Machinery Directive”, Directive 98/37/EC (valid until 28 December 2009), and the “revised Machinery Directive”, Directive 2006/42/EC, which takes effect on 29 December 2009, and which apply to earth-moving machinery that is either first placed on the market or commissioned within the EEA. Th
8、is standard serves to facilitate proof of compliance with the essential requirements of the directives. Once this standard is cited in the Official Journal of the European Union, it is deemed a “harmonized” standard and thus, a manufacturer applying this standard may assume compliance with the requi
9、rements of the Machinery Directive (“presumption of conformity”). The International Standards referred to in clause 2 of this document have been published as the corresponding DIN EN ISO Standards with the same number, except for that below, which corresponds as follows: ISO 12117:1997 similar to DI
10、N EN 13531:2002 Amendments This standard differs from DIN EN ISO 6683:2005-07 as follows: a) Annex ZA (informative) “Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC” has been updated. b) Annex ZB (informative) “Relationship between this European St
11、andard and the Essential Requirements of EU Directive 2006/42/EC” has been added. Previous editions DIN EN ISO 6683: 1999-10, 2005-07 EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 6683August 2008ICS 53.100 Supersedes EN ISO 6683:2005 English VersionEarth-moving machinery - Seat belts and sea
12、t belt anchorages -Performance requirements and tests (ISO 6683:2005)Engins de terrassement - Ceintures de scurit et ancragespour ceintures de scurit - Exigences de performance etessais (ISO 6683:2005)Erdbaumaschinen - Sitzgurte und Sitzgurtverankerungen -Anforderungen und Prfverfahren(ISO 6683:2005
13、)This European Standard was approved by CEN on 30 July 2008.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical referen
14、ces concerning such nationalstandards may be obtained on application to the CEN Management Centre or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into
15、its own language and notified to the CEN Management Centre has the same status as theofficial versions.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lit
16、huania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2008 CE
17、N All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN ISO 6683:2008: EEN ISO 6683:2008 (E) Contents Page Requirements of EU Directive 98/37/EC . Requirements of EU Directive 2006/42/EC . Annex ZA (informative) Relationship between this Europ
18、ean Standard and the Essential Annex ZB (informative) Relationship between this European Standard and the Essential 2DIN EN ISO 6683:2009-04 Foreword .3 1 Scope 4 2 Nomative references .4 3 Terms and definitions 4 4 Seat belt assembly 5 5 Restraint system specifications .5 5.1 General 5 5.2 Belt web
19、bing .5 5.3 Belt buckle 5 6 Performance requirements for anchorages 5 7 Performance requirements and tests for restraint systems .7 8 9 EN ISO 6683:2008 (E) Foreword The text of ISO 6683:2005 has been prepared by Technical Committee ISO/TC 127 “Earth-moving machinery” of the International Organizati
20、on for Standardization (ISO) and has been taken over as EN ISO 6683:2008 by Technical Committee CEN/TC 151 “Construction equipment and building material machines - Safety” the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publ
21、ication of an identical text or by endorsement, at the latest by February 2009, and conflicting national standards shall be withdrawn at the latest by December 2009. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENEL
22、EC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 6683:2005. This document has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC Direct
23、ive(s). For relationship with EC Directives, see informative Annexes ZA and ZB which are integral part of this document. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium,
24、 Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The
25、 text of ISO 6683:2005 has been approved by CEN as a EN ISO 6683:2008 without any modification. 3DIN EN ISO 6683:2009-04 1 Scope This International Standard establishes the minimum performance requirements and tests for restraint systems seat belts and their fastening elements (anchorages) on earth-
26、moving machinery, necessary to restrain an operator or rider within a roll-over protective structure (ROPS) in the event of a machine roll-over (see ISO 3471), or within a tip-over protection structure (TOPS) in the event of a machine tip-over (see ISO 12117). 2 Normative references The following re
27、ferenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. ISO 3411:1995, Earth-moving machinery Human physical dimensions o
28、f operators and minimum operator space envelope ISO 3471:1994, Earth-moving machinery Roll-over protective structures Laboratory tests and performance requirements ISO 5353:1995, Earth-moving machinery, and tractors and machinery for agriculture and forestry Seat index point ISO 12117:1997, Earth-mo
29、ving machinery Tip-over protection structure (TOPS) for compact excavators Laboratory tests and performance requirements SAE J386:1997, Operator Restraint System for Off-Road Work Machines UNECE R16:2000, Uniform provisions concerning the approval of safety-belts and restraint systems for occupants
30、of power-driven vehicles, vehicles equipped with safety-belts 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 seat belt assembly belt, including any buckle, length adjustor, retractor and means for securing to an anchorage, that fastens acros
31、s the pelvic area to provide pelvic restraint during operating and roll-over conditions 3.2 anchorage provision to transfer forces applied to the seat belt assembly to the machine structure 4EN ISO 6683:2008 (E) DIN EN ISO 6683:2009-04 3.3 restraint system seat belt assembly with anchorages 3.4 poly
32、ester fibre fibres of any long-chain synthetic polymer composed of at least 85 % by weight of an ester of a dihydric alcohol and terephthalic acid 4 Seat belt assembly The seat belt assembly components shall be in accordance with either SAE J386, or UNECE R16:2000, Clause 6, but excluding 6.4. 5 Res
33、traint system specifications 5.1 General The restraint system may consist of an adjustable seat belt assembly or an adjustable seat belt assembly with retractor. 5.2 Belt webbing The webbing shall have a minimum width of 46 mm. The belt length shall be adjustable for an arctic-clothed operator in th
34、e 5th to 95th percentile, in accordance with ISO 3411. The webbing shall have resistance to abrasion, temperature, mild acids, alkalies, mildew, aging, moisture and sunlight equal to or better than that of untreated polyester fibre. 5.3 Belt buckle It shall be possible to release the buckle with one
35、 mittened hand in a single motion. The buckle shall remain closed until it is intentionally opened. With a force on the belt loop of 670 N 45 N, the actuation force required to open the buckle shall be at least 10 N and shall not exceed 130 N. 6 Performance requirements for anchorages Anchorages sha
36、ll permit the seat belt assembly to be readily installed or replaced and shall comply with the strength requirements of Clause 7. If the seat does not swivel or have a suspension system, the seat belt assembly shall be anchored to the seat or to the machine at any point within the hatched zones show
37、n in Figure 1. If the seat does swivel or has a suspension system, the seat belt assembly shall be attached to anchorages on the seat near the rear corners of the seat cushion within the hatched zones shown in Figure 1, such that the seat belt assembly moves with the seat cushion at all times. Belts
38、, cables or similar flexible devices may be used to transfer the seat belt assembly loads from the seat anchorages to the machine. The seat index point (SIP) shall be determined in accordance with ISO 5353. 5EN ISO 6683:2008 (E) DIN EN ISO 6683:2009-04 Key F load force W seat cushion width Z belt zo
39、ne aSeat index point (see ISO 5353). Figure 1 Seat belt anchorage zones 6EN ISO 6683:2008 (E) DIN EN ISO 6683:2009-04 7 Performance requirements and tests for restraint systems The installed restraint system shall meet the following requirements when loaded in a forward and upward direction at an an
40、gle of 60 15 from the horizontal, with the line of force approximately passing through the SIP (see ISO 5353). a) The buckled restraint system shall withstand a gradually-increased force, F (see Figure 1), of a minimum of 15 000 N for at least 10 s. The force shall be attained within not more than 3
41、0 s. The body block shown in Figure 2 may be used for the application of F. b) The length of the seat belt assembly shall not increase by more than 20 % when subjected to F. c) Permanent deformation of any system component and anchorage area is acceptable under the action of F. However, there shall
42、be no failure allowing release of the restraint system, seat assembly or seat adjustment locking mechanism. d) The belt buckle shall meet the opening force requirements of 5.2 after being subjected to F. Dimensions in millimetres Key D optional aFoam rubber, medium density (canvas covered), 25 mm th
43、ick. Figure 2 Body block used for application of force F (see Figure 1) 7EN ISO 6683:2008 (E) DIN EN ISO 6683:2009-04 EN ISO 6683:2008 (E) Annex ZA Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC This European Standard has been prepared under a man
44、date given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 98/37/EC, amended by Directive 98/79/EC. Once this standard is cited in the Official Journal of the European Communities under
45、 that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with Essential Requirements 3.2.2 and 3.2.3 of that Directive and
46、 associated EFTA regulations. WARNING Other requirements and other EU Directives may be applicable to the products fallingwithin the scope of this European standard. (informative) 8DIN EN ISO 6683:2009-04 EN ISO 6683:2008 (E) Annex ZB Relationship between this European Standard and the Essential Req
47、uirements of EU Directive 2006/42/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery. Once this st
48、andard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirement 3.2.2 of that Directive and associated EFTA regulations. (informative) WARNING Other requirements and other EU Directives may be applicable to the product(s) falling withinthe scope of this standard. 9DIN EN ISO 6683:2009-04
