edestrian-controlled systems;Safety;Specification (approval);Tappers【摘要】: Proposed changes to align the wording of Clause 8.1 and the Bibliography with the corresponding wording of IEC 60745-2-9.【中国标准分类号】: K64【国际标准分类号】: 25_140_20【页数】: 【正文语种】: 英语 | 欢迎光临 世界资料网论坛 (http://bbs.infoeach.com/) | Powered by Discuz! X2.5 |