UL 558-2012 UL Standard for Safety Industrial Trucks Internal Combustion Engine-Powered (Tenth Edition Reprint with revisions through and including November 20 2017)《内燃机驱动的工业卡车》.pdf

1、UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL 558 Industrial Trucks, Internal Combustion Engine-PoweredUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM ULUL COPYRIGHTED MATERIAL NOT

2、 AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL UL Standard for Safety for Industrial Trucks, Internal Combustion Engine-Powered, UL 558 Tenth Edition, Dated January 10, 2012 Summary of Topics This revision to ANSI/UL 558 is to remove the 10 Day Moist Ammonia Test. Th

3、e revised requirements are substantially in accordance with Proposal(s) on this subject dated July 10, 2015. Text that has been changed in any manner or impacted by ULs electronic publishing system is marked with a vertical line in the margin. All rights reserved. No part of this publication may be

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8、, 2015 UL 558 tr1UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 26, 2015 UL 558 tr2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL JANUARY 10, 2012 (Titl

9、e Page Reprinted: August 26, 2015) 1 UL 558 Standard for Industrial Trucks, Internal Combustion EnginePowered The rst edition was titled the Standard for LP-Gas Industrial Trucks. First Edition September, 1958 Second Edition September, 1961 Third Edition July, 1970 Fourth Edition April, 1972 Fifth E

10、dition November, 1977 Sixth Edition November, 1979 Seventh Edition June, 1984 Eighth Edition August, 1991 Ninth Edition June, 1996 Tenth Edition January 10, 2012 This ANSI/UL Standard for Safety consists of the Tenth Edition including revisions through August 26, 2015. The most recent designation of

11、 ANSI/UL 558 as an American National Standard (ANSI) occurred on August 26, 2015. ANSI approval for a standard does not include the Cover Page, Transmittal Pages, Title Page, or effective date information. Comments or proposals for revisions on any part of the Standard may be submitted to UL at any

12、time. Proposals should be submitted via a Proposal Request in ULs On-Line Collaborative Standards Development System (CSDS) at http:/. ULs Standards for Safety are copyrighted by UL. Neither a printed nor electronic copy of a Standard should be altered in any way. All of ULs Standards and all copyri

13、ghts, ownerships, and rights regarding those Standards shall remain the sole and exclusive property of UL. COPYRIGHT 2015 UNDERWRITERS LABORATORIES INC. ANSI/UL 558-2015UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL AUGUST 26, 2015 INDUSTRI

14、AL TRUCKS, INTERNAL COMBUSTION ENGINE-POWERED - UL 558 2 No Text on This PageUL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL CONTENTS INTRODUCTION 1 Scope .7 2 Components 7 3 Units of Measurement .8 4 Undated References 8 5 Terminology 8 6 R

15、eference Standards 8 7 Samples .8 CONSTRUCTION TYPES G, D, LP, AND CN 8 Electrical Systems 8 9 Exhaust Systems 8B 10 Fuel Systems Gasoline and Diesel 8B 10.1 Tanks and pumps 8B 10.2 Fuel lines, tubing, and ttings .9 10.3 Nonmetallic parts .10 10.4 Corrosion resistance 11 10.5 Carburetors and backre

16、preventers 11 11 Fuel Systems LP b) The Standard for Thermoplastic-Insulated Wires and Cables, UL 83; c) The Standard for Flexible Cords and Cables, UL 62; d) The Standard for Low Voltage Primary Cable, SAE J1128 e) Outline for Battery Leads, UL 2726; APRIL 30, 2013 INDUSTRIAL TRUCKS, INTERNAL COMBU

17、STION ENGINE-POWERED - UL 558 8UL COPYRIGHTED MATERIAL NOT AUTHORIZED FOR FURTHER REPRODUCTION OR DISTRIBUTION WITHOUT PERMISSION FROM UL f) The Standard for Low Voltage Battery Cable, SAE J1127; g) Outline for Welding Cable, UL 1276; h) The Standard for Electrical Cables for Boats, UL 1426; i) The

18、Standard for Machine-Tool Wires and Cables, UL 1063; or j) The Standard for Fixture Wire, UL 66. 8.2 The wiring of a truck shall be rated for the particular application with respect to the temperature and voltage, exposure to oil or grease, and other conditions of service to which the wiring is subj

19、ected. 8.3 Wiring shall be protected against mechanical damage by: a) Enclosing it in the body of the truck; or when mounted on masts, booms, lifts or similar parts, the wiring shall be installed so as to reduce the likelihood of mechanical damage and kinking; b) Enclosing it in metal raceway, such

20、as armored cable, rigid metal conduit, or electrical metallic and nonmetallic tubing, exible nonmetallic conduit or nonmetallic insulated tubing; or c) Other suitable method in which the wiring is protected sufficiently against mechanical damage. 8.4 Wiring and cables shall be installed with means f

21、or maintaining clearance from moving parts, hot engine parts, exhaust systems and fuel systems, and shall not be supported on surfaces that are subjected to accumulation of oil or grease as a result of servicing. 8.5 Wiring and cables shall not be located such to allow exposure to drippage of fuel,

22、oil, or grease, and shall not be supported on oil- or grease-retaining surfaces. 8.6 If an audible electrical warning device is employed, its coil and other electrical parts shall be enclosed in metal or an equivalent material. Among the factors that are to be taken into consideration when judging t

23、he equivalency of a nonmetallic enclosure are: a) The mechanical strength, b) Resistance to impact, c) Moisture-absorptive properties, d) Flammability, and f) Resistance to distortion at temperatures to which the material is subjected under conditions of normal or abnormal usage. AUGUST 26, 2015 INDUSTRIAL TRUCKS, INTERNAL COMBUSTION ENGINE-POWERED - UL 558 8A