
Assembly tools for screws and nuts - Technical specifications Part 1: Hand-operated wrenches and sockets
出版:International Organization for Standardization

专家解读视频
This document specifies minimum values for Rockwell hardness and torsional strength for hand-operated wrenches and sockets.
NEN ISO 1711-1 : 2016 - Identical
BS ISO 1711-1 : 2016 - Identical
UNI ISO 1711-1 : 2008 - Identical
NF ISO 1711-1 : 2017 - Identical
NBR ISO 1711-1 : 2016 - Identical
UNI ISO 1711-1 : 2008 - Identical
DIN ISO 1711-1 : 2007 - Identical
BS ISO 1711-1 : 2016 - Identical
NBR ISO 1711-1 : 2016 - Identical
NF ISO 1711-1 : 2017 - Identical
NEN ISO 1711-1 : 2016 - Identical
DIN ISO 1711-1 E : 2007 - Identical