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1、BRITISH STANDARD BS EN 13595-2:2002 Protective clothing for professional motorcycle riders Jackets, trousers and one-piece or divided suits Part 2: Test method for determination of impact abrasion resistance The European Standard EN 13595-2:2002 has the status of a British Standard ICS 13.340.10 ? B
2、S EN 13595-2:2002 This British Standard, having been prepared under the direction of the Health and Environment Sector Policy and Strategy Committee, was published under the authority of the Standards Policy and Strategy Committee on 16 October 2002 BSI 16 October 2002 ISBN 0 580 40586 9 National fo
3、reword This British Standard is the official English language version of EN 13595-2:2002. The UK participation in its preparation was entrusted by Technical Committee PH/3, Protective clothing, to Subcommittee PH/3/9, Clothing for protection of riders of motorcycles, which has the responsibility to:
4、 A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “Internationa
5、l Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British S
6、tandard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and Eur
7、opean developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN title page, pages 2 to 12, an inside back cover and a back cover. The BSI copyright date displayed in this document indicates when the document was last issued. Ame
8、ndments issued since publication Amd. No. DateComments EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13595-2 September 2002 ICS 13.340.10 English version Protective clothing for professional motorcycle riders - Jackets, trousers and one-piece or divided suits - Part 2: Test method for determi
9、nation of impact abrasion resistance Vtements de protection pour les motocyclistes professionnels - Vestes, pantalons et combinaisons une ou deux pices - Partie 2: Mthode dessai pour dterminer la rsistance labrasion par impact Schutzkleidung fr professionelle Motorradfahrer - Jacken, Hosen und ein-
10、und mehrteilige Anzge - Teil 2: Prfverfahren zur Bestimmung der Stoabriebfestigkeit This European Standard was approved by CEN on 1 August 2002. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a
11、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 exists in three official versions (English, French, German). A version in
12、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 bodies of Austria, Belgium, Czech Republic, Denmark, Finland, France, Germa
13、ny, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2002 CENAl
14、l rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13595-2:2002 E EN 13595-2:2002 (E) 2 Contents page Foreword3 Introduction.4 1Scope 4 2Normative references 4 3Terms and definitions4 4Determination of impact abrasion resistance.5 4.1Princi
15、ple5 4.2Apparatus .5 4.3Test specimens7 4.4Procedure .7 4.5Test report 8 Annex ZA (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives12 EN 13595-2:2002 (E) 3 Foreword This document EN 13595-2:2002 has been prepared by Technical Commi
16、ttee CEN/TC 162 “Protective clothing including hand and arm protection and lifejackets“, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2003, and co
17、nflicting national standards shall be withdrawn at the latest by March 2003. 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 EU Directive(s). For relationship with EU Directive(s),
18、 see informative annex ZA, which is an integral part of this document. This standard is part of a series of standards specifying requirements for particular items of clothing or particular performance levels and hazards. EN 13595 comprises four parts: Part 1: General requirements; Part 2: Test metho
19、d for determination of impact abrasion resistance; Part 3: Test method for determination of burst strength; Part 4: Test method for determination of impact cut resistance. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to
20、implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom. EN 13595-2:2002 (E) 4 Introduction The only protection a motorc
21、yclist involved in a road traffic accident has against injury is the clothing he or she is wearing at the time. Motorcyclists clothing is generally worn as an extension of normal clothing, providing protection against ambient conditions of wind, water and cold, but it should also provide some protec
22、tion from injury in the event of an accident. It is intended not to hinder a rider from controlling his machine. It should be of an acceptable appearance to the wearer. This European Standard is primarily concerned with the protection provided by clothing against injury in accidents. The hazards to
23、which motorcyclists are exposed vary widely depending on the physical environment such as the nature of the road track or mountainside, the climatic environment, the traffic environment, the speed at which the motorcycle is being ridden and the skill of the rider. The number of combinations of possi
24、ble hazards is very large. Total clothing performance against every identified hazard could be required for each combination. This would be impracticably complicated. Therefore this standard contains the requirements for single characteristics of single items of clothing or simple combinations of ga
25、rments. This standard is part of a series of standards specifying requirements for particular items of clothing or particular hazards. Further Parts will be issued in due course. 1 Scope This European Standard specifies a test method for assessment of protection efficiency of professional motorcycle
26、 riders jackets, trousers and one-piece and divided suits which are intended to protect the wearer against mechanical injury on metalled road surfaces. 2 Normative references This European Standard incorporates by dated or undated reference, provisions from other publications. These normative refere
27、nces are cited at the appropriate places in the text, and the publications are listed hereafter. For 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
28、latest edition of the publication referred to applies (including amendments). EN 388:1994, Protective gloves against mechanical risks. EN 13595-1:2002, Protective clothing for professional motorcycle riders Jackets, trousers and one-piece or divided suits Part 1: General Requirements. 3 Terms and de
29、finitions For the purposes of this European Standard, the following terms and definitions apply. 3.1 chamois leather leather made from the flesh split of sheepskin or lambskin, or from sheepskin or lambskin from which the grain has been removed by frizing, and tanned by processes involving oxidation
30、 of marine oils in the skin, using either solely such oils (full-oil chamois) or first an aldehyde and then such oils (combination chamois) EN 13595-2:2002 (E) 5 3.2 professional rider a person who is employed to provide or contracts to perform for reward, the services requiring the riding of a moto
31、rcycle Examples are: a) the delivery of letters, packets or other small freight; b) the transport of passengers by motorcycle; c) emergency medical treatment; d) vehicle breakdown support. 4 Determination of impact abrasion resistance 4.1 Principle A test specimen is dropped from a set height onto a
32、n abrasive belt moving at a fixed speed over a rigid horizontal surface. The time for the specimen to fully abrade is measured by detecting the difference in time between the breaking of two electrical wires, one passing over the outer and one over the inner surface of the specimen. 4.2 Apparatus 4.
33、2.1Apparatus conforming to the following characteristics: Belt speed8 m/s Belt gritOP 60 Abraded area1963 mm2 Static force on sample49 N Static pressure on sample25 kPa Drop height50 mm A suitable apparatus consists of the following units illustrated in Figures 1, 2 and 3. Numbers in parentheses ref
34、er to those on the figures. a) A 750 W motor or larger driving a high mass roller (2) (10 kg or more) with a diameter of more than 150 mm. b) A high mass roller (3) (10 kg or more) that is not driven. c) An OP 60 aluminium oxide abrasive grit belt (4) passing around the two rollers and tensioned. Th
35、e rollers are cambered - i. e. having a larger diameter at their mid points - to keep the belt centred. d) A horizontal robust steel plate (5) more than 20 mm thick over which the top run of the belt passes. e) A belt cleaning and dust removing system. The following is used: 1) A cylindrical brush (
36、6) 200 mm in diameter, driven by a second motor. The polypropylene bristles of the brush are 0,2 mm in diameter with a free length of 45 mm; there are approximately 200 000 bristles in a brush 200 mm long which fits the belts used. The brush is run so that the bristles just touch the belt as it goes
37、 over the roller. The bristles have a tip speed three times that of the belt and in the same direction. EN 13595-2:2002 (E) 6 2) Two dust extraction points, one (7) before and one (8) after the brush. These consist of tubes directed across the belt and ground down so that a slit is formed facing the
38、 belt. The tubes are positioned very close to but not touching the belt as it goes over the roller. The first removes coarse material and the second fine dust left by the brush. (The first tube can be replaced by a high flow widebore extraction). f) A rigid pendulum (9) with the sample holder (12) m
39、ounted at its end. The pendulum is horizontal during abrasion and may be raised to a desired height and released by a suitable mechanism (10). The pendulum has a pivot (11) that permits movement only in a vertical plane. The pendulum position can be adjusted laterally so that 3 tracks can be used on
40、 each belt. The pendulum is of light construction with adjustable masses attached above the sample (13) to give a force of 49 N measured below the sample. g) The sample holder is constructed of metal with the dimensions in Figure 2. It consists of a top plate (14), sample holder (15) and face plate
41、75 mm in diameter (16) which for convenience are connected by a screw thread cut on the outside of the body. h) The face plate has a central flat face 40 mm in diameter (17), which is surrounded by a curved area 15 mm wide with a radius of curvature of 35 mm (18). The remainder of the face area is s
42、moothly contoured into the vertical side of the face plate (19). i) The face plate is covered with one layer of sheepskin chamois leather 0,8 mm to 1,0 mm thick (20) attached with elastic adhesive. After ten or more impacts on a flat surface as in the test, but without a belt in place the flattened
43、area is 45 mm to 47 mm in diameter and remains constant thereafter. j) The face plate with chamois is covered by two 160 mm disks of cotton denim fabric (21), which are stretched over the face plate and secured by thick rubber elastic bands around the body of the sample holder. k) The sample (12) is
44、 stretched evenly over the denim and held in place by a metal hose clip (22). Samples are normally disks 160 mm in diameter. Thick composite samples with foam layers need to be wider. l) Two insulated copper wires ca. 0,14 mm in diameter are held in place with adhesive tape on the side of the specim
45、en holder. One is between the sample and the denim (23) and the other (24) is on the face of the sample. The wires are placed so as to lie flat and at approximately 45 degrees to the direction of travel of the belt. m) The two wires are connected (25) to a suitable measuring apparatus so that the ti
46、me between the breaking of the first wire and the breaking of the second can be measured to an accuracy of 10 ms. n) A manual mechanism (26) for lifting the sample holder off the belt directly the second wire is broken. o) A complete enclosure (27) for the apparatus with dust extractor (28) to prote
47、ct the operators from flying fragments, moving parts and dust. p) Common earthing of metal parts in the apparatus, and metal dust extraction tubing, and earthed metal shielding of the dust collection systems if they are within close proximity. These measures reduce problems that could be encountered
48、 in false triggering of the recording apparatus by electrostatic discharges in the apparatus and particularly in the dust extraction systems. 4.2.2Abrasive belts of the following specification: polyester fabric backing; aluminium oxide grit of size OP 60; the grit is resin bonded, closely spaced and
49、 not “super-sized“ (that is without glue or resin over the grit filling the voids between the grit particles); the grit is electrostatically deposited onto the belt, not spread by gravity feed. NOTEThis type of belting is available from many manufacturers. Product P60 Y AO Poly BX 139 from English Abrasives and Chemicals PLC, Marsh Lane, London N17 OXA, UK., has been found satisfactory. 4.2.3Reference material cotton canvas as specified in EN 388 with the following characterist
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