NEN ISO 1711-1:2007被替代
Assembly Tools For Screws And Nuts - Technical Specifications - Part 1: Hand-operated Wrenches And Sockets
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN ISO 1711-1:2007
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：0
标准简介
Defines minimum values for Rockwell hardness and torsional strength for hand-operated wrenches and sockets. It covers the following three series of torsion torques: - Series A: usual box wrenches and socket wrenches; - Series C: open end wrenches; - Series E: hand-operated square drive sockets.
替代本标准的新标准
等同采用的国际标准
ISO 1711-1:2007 - Identical
