1、April 2017 English price group 8No part of this translation 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 53.060!%c:“2649923www.din.deDIN ISO
2、 22915-3Industrial trucks Verification of stability Part 3: Reach and straddle trucks (ISO 229153:2014),English translation of DIN ISO 22915-3:2017-04Flurfrderzeuge Prfung der Standsicherheit Teil 3: Schubmast und Spreizenstapler (ISO 229153:2014),Englische bersetzung von DIN ISO 22915-3:2017-04Char
3、iots de manutention Vrification de la stabilit Partie 3: Chariots mt ou fourche rtractable (ISO 229153:2014),Traduction anglaise de DIN ISO 22915-3:2017-04www.beuth.deDocument comprises 11 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered auth
4、oritative.04.17 A comma is used as the decimal marker. Contents Page National foreword . 3(informative) Bibliography . 41 Scope . 52 Normative references 53 Terms and definitions . 54 Test conditions . 54.1 General . 54.2 Position of truck on tilt table 54.3 Datum point positions 74.4 Lift height fo
5、r tests simulating travel.85 Verification of stability . 8National Annex NA DIN ISO 22915-3:2017-04 2 DIN ISO 22915-3:2017-04 3 National foreword This standard includes safety requirements. This document (DIN ISO 22915-3:2014) has been prepared by Technical Committee ISO/TC 110/SC 2 “Safety of power
6、ed industrial trucks”. The responsible German body involved in its preparation was DIN-Normenausschuss Maschinenbau (DIN Standards Committee Mechanical Engineering), Working Committee NA 060-22-42 AA “Safety of industrial trucks” of Section “Materials handling”. Representatives of manufacturers and
7、users of industrial trucks, and of the employers liability insurance associations contributed to this standard. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. DIN shall not be held responsible for identifying any or all such pate
8、nt rights. The International Standards referred to in this document and taken over as European Standards have been published as the corresponding DIN EN ISO Standards with the same number. Where the International Standards and documents referred to are not also DIN ISO Standards with the same number
9、, there are no national standards available. This is the first edition of ISO 22915-3 as DIN ISO 22915-3 DIN ISO 22915 consists of the following parts, under the general title Industrial trucks Verification of stability: Part 1: General Part 2: Counterbalanced trucks with mast Part 3: Reach and stra
10、ddle trucks Part 16: Pedestrian-propelled trucks Further parts are in preparation as DIN ISO1) Part 4: Pallet stackers, double stackers and order-picking trucks with operator position elevating up to and including 1 200 mm lift height Part 5: Single side loading trucks Part 17: Burden and personnel
11、carriers Part 21: Order-picking trucks with operator position elevating above 1 200 mm 1)A large part of the series ISO 22915 has already been published and some parts are still being prepared (see National Annex). National Annex NA (informative) Bibliography ISO 22915-1:2008, Industrial trucks Veri
12、fication of stability Part 1: General ISO 22915-2:2008, Industrial trucks Verification of stability Part 2: Counterbalanced trucks with mast ISO 22915-3:2014, Industrial trucks Verification of stability Part 3: Reach and straddle trucks ISO 22915-4:2009/AMD 1:2013, Industrial trucks Verification of
13、stability Part 4: Pallet stackers, double stackers and order- picking trucks with operator position elevating up to and including 1 200 mm lift height; Amendment 1 ISO 22915-5:2014, Industrial trucks Verification of stability Part 5: Single-side-loading trucks ISO 22915-7:2009, Industrial trucks Ver
14、ification of stability Part 7: Bidirectional and multidirectional trucks ISO 22915-8:2008, Industrial trucks Verification of stability Part 8: Additional stability test for trucks operating in the special condition of stacking with mast tilted forward and load elevated ISO 22915-9:2014, Industrial T
15、rucks Verification of stability Part 9: Counterbalanced trucks with mast handling freight containers of 6 m (20 ft) length and longer ISO 22915-10:2008, Industrial trucks Verification of stability Part 10: Additional stability test for trucks operating in the special condition of stacking with load
16、laterally displaced by powered devices ISO 22915-11:2011, Industrial trucks Verification of stability Part 11: Industrial variable-reach trucks ISO 22915-12:2015, Industrial trucks Verification of stability Part 12: Industrial variable-reach trucks handling freight containers of 6 m (20 ft) length a
17、nd longer ISO 22915-13:2012/Cor. 1:2013, Industrial trucks Verification of stability Part 13: Rough-terrain trucks with mast ISO 22915-14:2010, Industrial trucks Verification of stability Part 14: Rough-terrain variable-reach trucks ISO 22915-15:2013, Industrial trucks Verification of stability Part
18、 15: Counterbalanced trucks with articulated steering ISO 22915-16:2015, Industrial trucks Verification of stability Part 16: Pedestrian-propelled trucks ISO 22915-20:2008, Industrial trucks Verification of stability Part 20: Additional stability test for trucks operating in the special condition of
19、 offset load, offset by utilization ISO 22915-21:2009, Industrial trucks Verification of stability Part 21: Order-picking trucks with operator position elevating above 1 200 mm ISO 22915-22:2015, Industrial trucks Verification of stability Part 22: Lateral- and front-stacking trucks with and without
20、 elevating operator position ISO 22915-24:2015, Industrial trucks Verification of stability Part 24: Slewing variable-reach rough-terrain trucks DIN ISO 22915-3:2017-04 4 Industrial trucks Verification of stability Part 3: Reach and straddle trucks1 ScopeThis part of ISO 22915 specifies the tests fo
21、r verifying the stability of reach trucks (with retractable mast or fork) and straddle trucks, equipped with tilting or non-tilting masts or fork arms and having a rated capacity up to and including 5 000 kg.It is also applicable to such trucks operating under the same conditions when equipped with
22、load-handling attachments.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. For undated references, the latest edition of the referenced docu
23、ment (including any amendments) applies.ISO 5053, Powered industrial trucks TerminologyISO 22915-1, Industrial trucks Verification of stability Part 1: General3 Terms and definitionsFor the purposes of this document, the terms and definitions given in ISO 5053 and ISO 22915-1 apply.4 Test conditions
24、4.1 GeneralSee ISO 22915-1.4.2 Position of truck on tilt table4.2.1 Load and drive/steer axlesThe load and drive/steer axles are defined by Figure 1.DIN ISO 22915-3:2017-04 5 KeyAA longitudinal centre plane of truckBB drive/steer axleCC load axleFigure 1 Load and drive/steer axles4.2.2 Tests 1, 2, 6
25、, 7 and 8The truck shall be positioned on the tilt table so that its drive/steer axle, BB, and load axle, CC, are parallel to the tilt axis, XY, of the tilt table. See Table 1.4.2.3 Tests 3, 4 and 5The truck shall be positioned on the tilt table with the line, MN, parallel to the tilt axis, XY, of t
26、he tilt table. See Table 1.Point M is defined as follows.a) For trucks with a single non-articulating drive (steer) wheel: point M shall be the vertical projection onto the tilt table of the point of intersection between the centreline of the drive/steer axle and the centreline of the drive wheel wi
27、dth.b) For trucks with a non-sprung castor wheel point:1) for tests carried out on the castor wheel side of the truck, point M shall be the vertical projection onto the tilt table of the point of intersection between the centreline of the castor wheel axle and the midpoint between the castor wheel o
28、r the two castor wheels, with the non-sprung castor being positioned with the centreline of the castor wheel axle nearer to the centre plane of the truck;2) for tests carried out on the drive (steer) wheel side of the truck, point M shall be the vertical projection onto the tilt table of the point o
29、f intersection between the centreline of the drive/steer axle and the centreline of the drive wheel width.c) For trucks with a drive/steer axle in an articulating frame articulated in the centre plane of the truck: point M shall be the vertical projection onto the tilt table of the point of the inte
30、rsection between the lateral axis of the articulating frame and the centre plane, AA, of the truck.d) For trucks with a sprung castor wheel and a single non-sprung drive (steer) wheel: point M shall be the vertical projection onto the tilt table of the point of intersection between the centreline of
31、 the drive wheel axle and the centreline of the drive wheel width, with the axle of the drive wheel positioned at right angles to the tilt axis.e) For trucks with non-articulated dual drive (steer) wheels in pivoting mounting: point M shall be the vertical projection onto the tilt table of the point
32、 of intersection between the centreline of the DIN ISO 22915-3:2017-04 6 drive axle and the centreline of the width of the drive wheel closer to the tilt axis, with the axle of the drive wheels positioned at right angles to the tilt axis.f) For trucks with non-articulated, non-sprung chassis castors
33、: point M shall be the vertical projection onto the tilt table of the point of intersection between the centreline of the castor wheel width, with the non-sprung castor positioned with the centreline of the castor wheel axle nearer to the centre plane of the truck.g) For trucks with a non-articulate
34、d, single-drive wheel (steered) on the centre plane, AA, and sprung castor wheels: point M shall be the vertical projection onto the tilt table of the point of intersection between the centreline of the drive wheel axle and the centreline of the drive wheel width, with the axle of the drive wheel po
35、sitioned at right angles to the tilt axis. The castor wheel closest to the tilt axis shall be positioned at right angles to the tilt axis and the castor wheel axle shall be nearer to the centre plane of the truck.As shown in Table 1, point N is defined as the centre point of the area of contact betw
36、een the tilt table surface and the load front wheel closest to the tilt axis, XY, of the tilt table.4.3 Datum point positions4.3.1 GeneralTest 1 may be conducted with the horizontal position of the load datum point, E, unchanged when elevated from its lowered position as shown in Figure 2.With the p
37、rescribed test load, set the mast vertical and then elevate to approximately 300 mm above the tilt table. With the shank of the front face of the fork arm set vertical, establish point E, as shown in Figure 2 a) and b), on the fork arms or fork carrier having a fixed relationship to the centre of gr
38、avity of the test load. Point E shall be used to provide a reference datum point, F, on the tilt table. When the mast is elevated, a new point, F1, on the tilt table may occur, as shown in Figure 2 c) and d). This new point may be returned to the original location of F, as shown in Figure 2 e) and f
39、).For trucks with tilting masts, changes in the location of F1may be corrected by varying the tilt of the mast within the limits provided by the design of the truck. See Figure 2 a), c) and e).For trucks with non-tilting masts, the location of F1is subject to regional requirements.4.3.2 Regional req
40、uirements for trucks with non-tilting masts4.3.2.1 North America and AustraliaThe location of F1shall not be corrected. Only correction by varying the mast tilt is permissible.4.3.2.2 All other regionsAdjustments in the fork arms or fork carrier tilt, fork carrier retraction (where provided) or retr
41、action of the mast may be used to correct for changes in the location of point F1, within the limits provided by the design of the truck. See Figure 2 b), d) and f).DIN ISO 22915-3:2017-04 7 4.4 Lift height for tests simulating travelFor tests simulating travel (Tests 2, 5 and 8), the upper face of
42、the fork arms, measured at the heel of the fork arm, shall be positioned 300 mm above the tilt table.a) b)c) d)e) f)Straddle truck Reach truckFigure 2 Datum point positions5 Verification of stabilityThe stability of a truck shall be verified in accordance with Table 1.DIN ISO 22915-3:2017-04 8 Table
43、 1 Verification of stabilityTest criteria Test 1 Test 2 Test 3 Test 4 Test 5 Test 6 Test 7 Test 8Direction of testLongitudinal x x x x xLateral x x xDirection of load-han-dling deviceLoad leading x xLoad trailingx x xMode of operationTravelling x x xStacking/retrievingx x x x xLoad at load centreWit
44、h x x x xWithout x x x xLift height Maximum x x x x xTravel x x xPosition of load-carry-ing deviceExtendable xaRetractablex x x x x x xPosition of mastVertical xb b bFull rear-wardxb b bTilt table angle4 % 18 % 6 % 8 %(15 + 1,1v) % or 50 % max.14 % 14 %(15 + 0,5i + 1,55v) % (40 + 0,5i) % max.Truck p
45、osition on tilt table1 Position for straddle trucks v Maximum travel speed of unladen truck, km/h2 Extended (for reach trucks) i Maximum gradient, expressed as a percentage, on which unladen truck is designed to travelD I N I S O 2 2 9 1 5 - 3 : 2 0 1 7 - 0 4 9Table 1 (continued)Test criteria Tests
46、1, 2, 6, 7 and 8Truck position on tilt tableAs per 4.2.2 Tests 1 and 2As per 4.2.2 Tests 6, 7 and 81 Articulated steering and driving axle (any wheel position permitted in test)2 Non-articulated, non-sprung castors (any wheel position permitted in test)3 Non-articulated, non-sprung castors turned to
47、wards load4 Articulated steering and driving axle (longitudinal direction)D I N I S O 2 2 9 1 5 - 3 : 2 0 1 7 - 0 4 10Table 1 (continued)Test criteria Tests 3, 4 and 5 (points M and N)Truck posi-tion on tilt tableAs per 4.2.3 a) As per 4.2.3 b) 1) As per 4.2.3 b) 2) As per 4.2.3 c)As per 4.2.3 d) As per 4.2.3 e) As per 4.2.3 f) As per 4.2.3 g)1 Non-sprung castor2 Support wheel sprung castor3 Non-articulated, non-sprung castor turned towards truck centreline4 Sprung castor turned
