NEN 2025:1976被替代
Hand- And Armsigns For The Guidance Of Cranes And Hoisting Gear
出版：Nederlands Normalisatie Instituut
专家解读视频
基本信息
标准编号： NEN 2025:1976
发布时间：1976/2/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：6
标准简介
Specifies the manner in which hand and/or arm signals are to be made for the purpose of indicating without ambiguity to the operator of lifting gear the movements which he is required to make his machine perform.
标准备注
Supersedes NEN 1984, NEN 1985 and NEN 1986.
(06/2002)
Draft issued in August 2007.
(09/2007)
