燃料电池技术.第4-101部分:电动工业卡车用燃料电池动力系统.安全

[中文适用范围]： 本文件涉及除道路车辆和辅助动力单元（APU）之外的燃料电池动力系统的安全性。 本部分IEC 62282涵盖用于电动工业卡车的燃料电池动力系统的安全要求，如ISO 5053-1所定义，不包括： – 崎岖地形卡车； – 非堆垛低起升跨式搬运车； – 堆垛高起升跨式搬运车； – 崎岖地形可变伸距卡车； – 回转崎岖地形可变伸距卡车； – 可变伸距集装箱搬运车； – 手推卡车。 本标准仅限于电动工业卡车，适用于物料搬运设备，如叉车。 本文件适用于电动工业卡车的气态氢燃料燃料电池动力系统和直接甲醇燃料电池动力系统。 本文件范围内考虑以下燃料： – 气态氢； – 甲醇。 本文件涵盖3.8和图中定义的燃料电池动力系统。 本文件适用于直流型燃料电池动力系统，额定输出电压不超过150 V DC，用于室内和室外使用。 本文件涵盖燃料源容器永久固定在工业卡车或燃料电池动力系统上的燃料电池动力系统。 根据IEC指南116，本文件中处理的重大危险、危险情况和事件见附录B。 以下内容不在本文件范围内： – 可拆卸型燃料源容器； – 包含内燃机的混合动力卡车； – 配备重整器的燃料电池动力系统； – 用于潜在爆炸性环境中的燃料电池动力系统； – 使用液态氢的燃料储存系统。 [外文原描述]： 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 (4.14.10.1); - revision of requirements for double layer capacitors (4.14.10.2); - 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.