ISO-15871-2000.pdf

Reference number ISO 15871:2000(E) ©ISO 2000 INTERNATIONAL STANDARD ISO 15871 First edition 2000-09-15 Industrial trucks Specification for indicator lights for container handling and grappler arm operations Chariots de manutention Spécifications relatives aux voyants lumineux pour la manutention de conteneurs et les opérations de bras de grappin Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:04:08 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15871:2000(E) PDF disclaimer This PDF file may contain embedded typefaces. In accordance with Adobe's licensing policy, this file may be printed or viewed but shall not be edited unless the typefaces which are embedded are licensed to and installed on the computer performing the editing. 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CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.ch Web www.iso.ch Printed in Switzerland ii© ISO 2000 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:04:08 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15871:2000(E) © ISO 2000 All rights reservediii Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. InternationalStandardISO 15871waspreparedbyTechnicalCommitteeISO/TC 110,Industrialtrucks, Subcommittee SC 2, Safety of powered industrial trucks. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:04:08 MDTNo reproduction or networking permitted without license from IHS -,-,- INTERNATIONAL STANDARDISO 15871:2000(E) © ISO 2000 All rights reserved1 Industrial trucks Specification for indicator lights for container handling and grappler arm operations 1Scope This International Standard specifies requirements for indicator lights to show the status of freight-container- handling spreaders and grappler arms. This International Standard is applicable to a)container-handling spreaders with twistlocks for handling unladen and/or laden freight containers, b)grappler (bottom lift) arms for handling semi-trailers and swap bodies, when fitted to ?counterbalanced lift trucks, with masts, as defined in 3.1.3.1.1 of ISO 5053:1987, ?single side-loading trucks as defined in 3.1.3.1.7 of ISO 5053:1987, ?rough terrain trucks, with masts, as defined in 3.1.3.1.8 of ISO 5053:1987, or ?variable-reach trucks. 2Normative reference The following normative document contains provisions which, through reference in this text, constitute provisions of this International Standard. For dated references, subsequent amendments to, or revisions of, any of these publications do not apply. However, parties to agreements based on this International Standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition of the normative document referred to applies. Members of ISO and IEC maintain registers of currently valid International Standard. ISO 5053:1987, Powered industrial trucks Terminology. 3Terms and definitions For the purposes of this International Standard the following terms and definitions apply. 3.1 variable-reach trucks counterbalanced lift trucks with telescopic booms, as defined in 4.13.2.2.2 of ISO 5053:1987, for stacking loads 3.2 light “on” illumination from the indicator continuous with respect to time and at full output Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:04:08 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15871:2000(E) 2© ISO 2000 All rights reserved 3.3 light “flashing” illumination from the indicator nominally equally divided between the conditions of light “on“ and light “off“ 3.4 light “off” no illumination from the indicator 3.5 non-reflective shield device to minimize stray light from an unrelated source that would make the indicator light simulate an unintended “on” condition 3.6 arms clamped load-engaging part of the grappler arm in full horizontal contact with the load 3.7 foot seated load-engaging part of the grappler arm in full vertical contact with the load 3.8 arm fully up grappler arm raised to its highest position to provide clearance over the top of the load 3.9 arm fully down grappler arm completely lowered and ready to engage the load 4Requirements NOTETo minimize the number of lights required, three conditions of the light are employed: “off”, “flashing” and “on”. 4.1Freight-container-handling spreaders NOTESee 4.3.1 for location of indicator lights. See Table 1 for a tabular presentation of 4.1.1 and 4.1.2. 4.1.1Twistlocks located in the freight container When all the twistlocks are fully located in the freight container corner pockets, orange light Y shall be “on”. When the freight container is lifted, this light shall go “off”. 4.1.2Twistlocks locked/unlocked When all the twistlocks are fully unlocked, the red light R shall be “on“. In any intermediate position of the twistlocks, the red light R may be “flashing“. Provision of this “flashing” red light is optional. When all the twistlocks are fully locked in the freight container corner pockets, the green light G shall be “on”. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:04:08 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15871:2000(E) © ISO 2000 All rights reserved3 Table 1 Handling freight containers by twistlocks Twistlock positionColour of lightMode of operation of light Comment OnFlashing Seated in containerOrangeX Fully unlockedRedX Neither locked nor unlocked RedXFitment optional Fully lockedGreenX 4.2Grappler arms NOTESee 4.3.1 for location of indicator lights. See Table 2 for tabular presentation of 4.2.1.1 to 4.2.1.4. 4.2.1Arms NOTENormally indication by lights is only necessary for the front arms which are out of sight of the operator (for additional lights see 4.4). 4.2.1.1Front arms fully up When both front arms are fully up, the white light W shall be “on”. 4.2.1.2Front arms fully down and fully unclamped When both front arms are fully down and fully unclamped, the yellow light Y shall be “on“. 4.2.1.3Front arms fully down and partially clamped When both front arms are fully down and neither clamped nor unclamped, the yellow light Y shall be “on” and the red light R may be “flashing”. Provision of this “flashing” red light condition is optional. 4.2.1.4Front arms fully down and fully clamped When both arms are fully down, fully clamped and seated, the green light shall be “on”. Table 2 Handling loads by grappling arms Arm positionColour of light Mode of operation of light Comment OnFlashing Front arms fully upWhiteX Front arms fully down and fully unclamped YellowX YellowXFront arms fully down and neither clamped nor unclamped RedXFitment optional Front arms fully down, fully clamped and seated GreenX Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:04:08 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15871:2000(E) 4© ISO 2000 All rights reserved 4.3Details of indicator lights 4.3.1Location 4.3.1.1Indicator lights shall be mounted in a position visible to the operator in his normal operating position. A non-reflective shield may be necessary. 4.3.1.2If fitted on the freight-container-handling spreader or grappler arms, the relative position of the lights to one another shall be as shown in Figure 1. Lights within, or adjacent to, the operator's position shall be in the same relative positions. 4.3.1.3The light displays may be duplicated to indicate the status at each end of the handling attachment, or quadrupled to show the status at each corner of the attachment. The relative positioning shall correspond to that of the function(s) that they are indicating. Key 1Left 2Rear (truck side) 3Right NOTEG = green; O = orange; R = red; W = white; Y = yellow. Figure 1 Relative positions of the lights 4.3.2Size, power and frequency of the indicator lights 4.3.2.1Indicator lights on freight-container-handling spreader or grappler arms These lights shall have a minimum area of 1 200 mm2and shall have a minimum electrical power of 20 W. 4.3.2.2Indicator lights at the operator's position These lights shall have a minimum area of 200 mm2and shall have a minimum electrical power of 2 W. 4.3.2.3Frequency If flashing lights are used, their flash frequency shall be between 120 and 180 flashes per minute. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:04:08 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15871:2000(E) © ISO 2000 All rights reserved5 4.4Optional additonal indicator lights Grappler arms 4.4.1If required, additional indicator lights may be fitted on the attachment, or within or adjacent to the operator's position, to signal the status of the rear arms. In this case they shall be as specified in 4.2.1.1 to 4.2.1.4 and shall be below or nearer to the operator than the indicators for the front arms. 4.4.2Any other indicator lights shall be agreed between the parties concerned. Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:04:08 MDTNo reproduction or networking permitted without license from IHS -,-,- ISO 15871:2000(E) ICS 53.060 Price based on 5 pages © ISO 2000 All rights reserved Copyright International Organization for Standardization Provided by IHS under license with ISO Licensee=NASA Technical Standards 1/9972545001 Not for Resale, 04/25/2007 01:04:08 MDTNo reproduction or networking permitted without license from IHS -,-,-