1、g50g70g87g82g69g72g85g3g21g19g20g22g55g85g68g81g86g79g68g87g76g82g81g3g69g92g3g39g44g49g16g54g83g85g68g70g75g72g81g71g76g72g81g86g87g17g40g81g74g79g76g86g75g3g83g85g76g70g72g3g74g85g82g88g83g3g27g49g82g3g83g68g85g87g3g82g73g3g87g75g76g86g3g87g85g68g81g86g79g68g87g76g82g81g3g80g68g92g3g69g72g3g85g72g
2、83g85g82g71g88g70g72g71g3g90g76g87g75g82g88g87g3g83g85g76g82g85g3g83g72g85g80g76g86g86g76g82g81g3g82g73g39g44g49g3g39g72g88g87g86g70g75g72g86g3g44g81g86g87g76g87g88g87g3g73g129g85g3g49g82g85g80g88g81g74g3g72g17g3g57g17g15g3g37g72g85g79g76g81g17g3g37g72g88g87g75g3g57g72g85g79g68g74g3g42g80g69g43g15g3
3、g20g19g26g26g21g3g37g72g85g79g76g81g15g3g42g72g85g80g68g81g92g15g75g68g86g3g87g75g72g3g72g91g70g79g88g86g76g89g72g3g85g76g74g75g87g3g82g73g3g86g68g79g72g3g73g82g85g3g42g72g85g80g68g81g3g54g87g68g81g71g68g85g71g86g3g11g39g44g49g16g49g82g85g80g72g81g12g17g44g38g54g3g24g22g17g19g25g19g4g8g12g73g45g5g21
4、g19g25g25g26g22g28g90g90g90g17g71g76g81g17g71g72g31g39g44g49g3g44g54g50g3g21g21g28g20g24g16g20g44g81g71g88g86g87g85g76g68g79g3g87g85g88g70g78g86g3g177g57g72g85g76g73g76g70g68g87g76g82g81g3g82g73g3g86g87g68g69g76g79g76g87g92g3g177g51g68g85g87g3g20g29g3g42g72g81g72g85g68g79g3g11g44g54g50g3g21g21g28g20
5、g24g16g20g29g21g19g19g27g12g15g40g81g74g79g76g86g75g3g87g85g68g81g86g79g68g87g76g82g81g3g82g73g3g39g44g49g3g44g54g50g3g21g21g28g20g24g16g20g29g21g19g20g22g16g20g19g41g79g88g85g73g124g85g71g72g85g93g72g88g74g72g3g177g51g85g129g73g88g81g74g3g71g72g85g3g54g87g68g81g71g86g76g70g75g72g85g75g72g76g87g3g17
6、7g55g72g76g79g3g20g29g3g36g79g79g74g72g80g72g76g81g72g86g3g11g44g54g50g3g21g21g28g20g24g16g20g29g21g19g19g27g12g15g40g81g74g79g76g86g70g75g72g3g104g69g72g85g86g72g87g93g88g81g74g3g89g82g81g3g39g44g49g3g44g54g50g3g21g21g28g20g24g16g20g29g21g19g20g22g16g20g19g38g75g68g85g76g82g87g86g3g71g72g3g80g68g81
7、g88g87g72g81g87g76g82g81g3g177g57g112g85g76g73g76g70g68g87g76g82g81g3g71g72g3g79g68g3g86g87g68g69g76g79g76g87g112g3g177g51g68g85g87g76g72g3g20g29g3g42g112g81g112g85g68g79g76g87g112g86g3g11g44g54g50g3g21g21g28g20g24g16g20g29g21g19g19g27g12g15g55g85g68g71g88g70g87g76g82g81g3g68g81g74g79g68g76g86g72g3g
8、71g72g3g39g44g49g3g44g54g50g3g21g21g28g20g24g16g20g29g21g19g20g22g16g20g19g139g90g90g90g17g69g72g88g87g75g17g71g72g39g82g70g88g80g72g81g87g3g70g82g80g83g85g76g86g72g86g3 g3g83g68g74g72g86g44g81g3g70g68g86g72g3g82g73g3g71g82g88g69g87g15g3g87g75g72g3g42g72g85g80g68g81g16g79g68g81g74g88g68g74g72g3g82g8
9、5g76g74g76g81g68g79g3g86g75g68g79g79g3g69g72g3g70g82g81g86g76g71g72g85g72g71g3g68g88g87g75g82g85g76g87g68g87g76g89g72g17g20g2110.13 Contents Page National foreword .3 Introduction .4 1 Scope 5 2 Normative references 6 3 Terms and definitions .6 4 Stability tests for trucks 8 4.1 Test procedure .8 4.
10、2 Verification procedure .8 4.3 Test conditions 8 4.4 Safety precautions for testing 11 4.5 Stability verification for trucks with attachments 11 Bibliography 12 DIN ISO 22915-1:2013-10 2 A comma is used as the decimal marker. National foreword This standard includes safety requirements. This docume
11、nt (ISO 22915-1:2008) has been prepared by Technical Committee ISO/TC 110/SC 2 “Safety of powered industrial trucks”. The responsible German body involved in its preparation was the Normenausschuss Maschinenbau (Mechanical Engineering Standards Committee), Working Committee NA 060-22-42 AA Sicherhei
12、t von Flur-frderzeugen of Section Frdertechnik. Representatives of manufacturers and 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
13、patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent 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 I
14、nternational Standards and publications referred to are not also DIN ISO Standards with the same number, there are no national standards available. ISO 22915 consists of the following parts, under the general title Industrial trucks Verification of stability: g127 Part 1: General g127 Part 2: Counte
15、rbalanced trucks with mast g127 Part 3: Reach and straddle trucks g127 Part 4: Pallet stackers, double stackers and order-picking trucks with operator position elevating up to and including 1 200 mm lift height g127 Part 7: Bidirectional and multidirectional trucks g127 Part 8: Additional stability
16、test for trucks operating in the special condition of stacking with mast tilted forward and load elevated g127 Part 10: Additional stability test for trucks operating in the special condition of stacking with load laterally displaced by powered devices g127 Part 20: Additional stability test for tru
17、cks operating in the special condition of offset load, offset by utilization g127 Part 21: Order-picking trucks with operator position elevating above 1 200 mm The following parts are under preparation: g127 Part 5: Single side loading trucks g127 Part 9: Counterbalanced trucks with mast handling fr
18、eight containers of 6 m (20 ft) length and longer g127 Part 11: Industrial variable reach trucks g127 Part 12: Industrial variable reach trucks handling freight containers of 6 m (20 ft) length and longer g127 Part 14: Rough-terrain variable reach trucks g127 Part 15: Counterbalanced trucks with art
19、iculated steering g127 Part 16: Pedestrian-propelled trucks g127 Part 17: Burden and personnel carriers DIN ISO 22915-1:2013-10 3 Introduction An important step forward in work on the ISO 22915 series was the agreement to put in place a new structure. The stability tests are presented in the form of
20、 a basic part describing and defining stability tests in general, together with separate parts that each give specific stability test criteria and requirements for a different truck type. From the very beginning, the task of the Working Group involved was to establish the new structure and revise ex
21、isting standards to create a series of International Standards complying with the major legislative regulations in the world such as those in force in the EU, USA, Japan and Australia. For several problem areas compromises were needed and will be needed in the future. In order to ensure that these I
22、nternational Standards are actively used in the ISO member countries worldwide, it will be necessary that they replace existing national standards. Only in this way will there will be the guarantee that products in accordance with these International Standards can be shipped worldwide, freely and wi
23、thout any technical barriers to trade. Industrial trucks Verification of stability Part 1: General DIN ISO 22915-1:2013-10 4 1 Scope ISO 22915 deals with the safety of industrial trucks, as defined in ISO 5053, relative to their stability and the verification of that stability. For the purposes of I
24、SO 22915, industrial trucks are wheeled, self-propelled or pedestrian-propelled vehicles, excepting those running on rails. They are either operator-controlled or driverless and designed to carry, tow, push, lift, stack or tier in racks. This part of ISO 22915 specifies basic test criteria and requi
25、rements to verify stability for industrial trucks, hereafter referred to as trucks. It applies to the following truck types and special conditions: a) counterbalanced trucks with mast, as specified in ISO 22915-2; b) reach and straddle trucks, as specified in ISO 22915-3; c) pallet stackers, double
26、stackers and order-picking trucks up to and including 1 200 mm lift height, as specified in ISO 22915-4; d) single side loading trucks1); e) bidirectional and multidirectional trucks, as specified in ISO 22915-7; f) additional stability test for trucks operating in special conditions of stacking wit
27、h the mast tilted forward, as specified in ISO 22915-8; g) counterbalanced trucks with mast handling freight containers of 6 m (20 ft) length and longer1); h) additional stability test for trucks operating in special conditions with the load substantially laterally displaced by powered devices, as s
28、pecified in ISO 22915-10; i) industrial variable reach trucks1); j) industrial variable reach trucks handling freight containers of 6 m (20 ft) length and longer1); k) rough-terrain variable reach trucks1); l) counterbalanced trucks with articulated steering1); m) pedestrian-propelled trucks1); n) b
29、urden and personnel carriers1); o) additional stability test for trucks operating in the special condition of offset load, offset determined by utilization, as specified in ISO 22915-20; p) order-picking trucks with operator position elevating above 1 200 mm, as specified in ISO 22915-21. 1) Intende
30、d to be covered by a future part of ISO 22915. See Foreword. DIN ISO 22915-1:2013-10 5 It also applies to trucks operating under the same conditions when equipped with load-handling attachments. This part of ISO 22915 does not apply to: g127 trucks handling suspended loads which may swing freely; g1
31、27 low-lift trucks with lift height up to and including 500 mm. 2 Normative references The following referenced 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 documen
32、t (including any amendments) applies. ISO 3411, Earth-moving machinery Physical dimensions of operators and minimum operator space envelope ISO 5053, Powered industrial trucks Terminology ISO 5353, Earth-moving machinery, and tractors and machinery for agriculture and forestry Seat index point 3 Ter
33、ms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 normal operating conditions g162trucks other than variable reach and rough-terrain trucksg178 operating conditions corresponding to a) stacking with fork arms reasonably horizontal on substantially f
34、irm, smooth, level, and prepared surfaces, b) operating with a load centre of gravity approximately on the longitudinal centre plane of the truck, c) travelling with the mast or fork arms tilted rearward, if possible, and the load in the lowered (travel) position on substantially firm, smooth, level
35、, and prepared surface; for reach trucks, with the mast or forks fully retracted, d) travelling or manoeuvring with elevated load/operator (if the truck is specifically designed for this condition) 3.2 normal operating conditions g162variable reach and rough-terrain trucksg178 operating conditions c
36、orresponding to a) stacking with a combination of boom elevation/extension and the fork arms reasonably horizontal on substantially firm smooth, level and prepared surfaces, b) operating with the load centre of gravity approximately on the longitudinal centre plane of the truck, c) trucks with a mas
37、t, manoeuvring an elevated load with the mast neither tilted rearwards more than 10 nor the centre of gravity of the load displaced rearwards more than 600 mm, d) manoeuvring an elevated load with the fork arms tilted rearwards, e) rough-terrain trucks travelling with the mast or fork arms tilted re
38、arwards and the load in the lowered (travelling) position on unimproved natural terrain and disturbed-terrain areas; where applicable, any reaching/telescopic mechanism is to be fully retracted DIN ISO 22915-1:2013-10 6 3.3 operating conditions other than normal operating conditions differing from t
39、hose stated in 3.1 or 3.2, necessitating a truck that complies with either a) appropriate International Standards covering the different specific conditions (e.g. trucks operated with offset load by powered devices or by utilization, trucks with mast tilted forward and trucks handling freight contai
40、ners), or b) stability requirements agreed upon by the interested parties in consultation with the manufacturer and being not less than required by the tests specified for normal operating conditions for that type of truck 3.4 tilt table rigid table tilted at least to one side to prove the lateral a
41、nd longitudinal stability of a truck positioned on that table See Figure 1. Key XY indicates the tilt axis of the tilt table Figure 1 Tilt table 3.5 tilt axis axis about which the truck tips over, longitudinally or laterally, when a sufficient static or dynamic force is applied above the centre of g
42、ravity of the truck See Figure 2. Key MN indicates the tilt axis of the truck Figure 2 Tilt axis DIN ISO 22915-1:2013-10 7 3.6 tip-over loss of stability where the truck completely tips over NOTE The point at which one or more wheels leave the tilt table, or the truck frame contacts the tilt table,
43、is not tip-over. 4 Stability tests for trucks 4.1 Test procedure Truck stability shall be verified by means of one of the procedures described below. The truck is considered stable if it passes all tests without tip-over or meets the requirements by calculation. When comparing calculated and test va
44、lues, the test values are considered the true measure of stability. 4.2 Verification procedure 4.2.1 Operation of the tilt table and test criteria The truck shall be placed on the tilt table under the conditions specified in the relevant part of ISO 22915. In each of these tests, the tilt table shal
45、l be tilted smoothly to the slope indicated. The truck shall not tip over when the required tilt table slope is attained for all the specified tests. It is permissible that one or more wheels leave the tilt table or parts of the truck frame contact the tilt table, except for trucks designed to handl
46、e freight containers 6 m (20 ft) length and above. If this occurs, the truck shall be allowed to seek its new stable position, or to tip over with no external restraint. The means for preventing tip-over shall impose no appreciable restriction on the truck until the tip-over instant occurs. 4.2.2 Ca
47、lculation Compliance with the specified stability values may be determined by calculation. Calculation shall be based on empirical data for similar trucks. Such calculations shall take into account manufacturing variations and deflections of mast, tyres, etc. 4.2.3 Other methods Other methods for ve
48、rifying the stability that give the same result are allowed, e.g. fixed slope. 4.3 Test conditions 4.3.1 Condition of the truck The tests shall be carried out on an operational truck. The weight of the operator on sit-on and stand-on trucks shall be simulated by an object having a mass of 98 kg, acc
49、ording to ISO 3411, if the stability during a test is thereby decreased. For a truck designed for operation with a stand-on operator, the centre of gravity of the object shall be secured 1 000 mm above the floor of the operators platform at the centre of the position normally occupied by the operator. For a truck designed for operation with a sit-on operator, the centre of gravity of the object shall be secured 150 mm above the seat index point (SIP), as determined in accordance with ISO 535
