
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
Describes minimum values for Rockwell hardness and torsional strength for hand-operated wrenches and sockets.
16/30327498 DC : 0 - Identical
16/30327498 DC : 0 - Identical
13/30260389 DC : 0 - Identical