I.S. EN 474-9:1998被替代
Earth-moving Machinery - Safety - Requirements For Pipelayers
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 474-9:1998
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：22
标准简介
Defines additional requirements to and/or exceptions from EN 474-1. Applicable tyop pipelayers specified in iSO 6165;1997, giving additional requirements for a rear mounted winch. Covers all significant hazards concerned with pipelayers used as intended and foreseen by the manufacturer.
替代本标准的新标准
