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
專家解讀視頻
基本信息
標準編號： NEN ISO 1711-1:2007
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：0
標準簡介
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.
替代本標準的新標準
等同采用的國際標準
ISO 1711-1:2007 - Identical
