IEC 62282-4-101:2022 RLV 
Redline version

Fuel cell technologies - Part 4-101: Fuel cell power systems for electrically powered industrial trucks - Safety


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IEC 62282-4-101:2022 RLV contains both the official IEC International Standard and its Redline version. The Redline version is available in English only and provides you with a quick and easy way to compare all the changes between the official IEC Standard and its previous edition.

IEC 62282-4-101:2022 deals with safety of fuel cell power systems for propulsion other than road vehicles and auxiliary power units (APU). This part of IEC 62282 covers safety requirements for fuel cell power systems intended to be used in electrically powered industrial trucks as defined in ISO 5053-1.except for: rough-terrain trucks; non-stacking low-lift straddle carriers; stacking high-lift straddle carriers; rough-terrain variable-reach trucks; slewing rough-terrain variable-reach trucks; variable-reach container handlers; pedestrian propelled trucks. This document applies to gaseous hydrogen-fueled fuel cell power systems and direct methanol fuel cell power systems for electrically powered industrial trucks. This document applies to DC type fuel cell power systems, with a rated output voltage not exceeding 150 V DC for indoor and outdoor use.This second edition cancels and replaces the first edition published in 2014.This edition includes the following significant technical changes with respect to the previous edition:
- revision of the title of this document;
- revision of reference standards;
- addition of new subclauses (4.3, 4.14.5, 4.15.3, 4.15.4, 4.16, 5.6, and 5.23);
- previous 4.15 was revised as “4.16 Risk assessment and risk reduction”;
- revision of 4.6 3), access to the manual shutoff valve;
- revision of requirements for battery terminals that are threaded (;
- revision of requirements for double layer capacitors (;
- revision of external leakage test (5.5) and ultimate strength test (5.7);
- revision of temperature limits on capacitors depending on the temperature rating of the material (Table 3);
- revision of markings that are not relevant (Clause 7);
- added “Significant hazards, hazardous situations and events dealt with in this document” as a new informative annex.

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Additional information

Publication typeInternational Standard
Publication date2022-08-11
Available language(s)English
TC/SCTC 105 - Fuel cell technologiesrss
ICS27.070 - Fuel cells
Stability date  2025
File size3217 KB

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