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Assembly tools for screws and nuts. Technical specifications. Hand-operated wrenches and sockets
出版:British Standards Institution

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基本信息
標(biāo)準(zhǔn)編號(hào): BS ISO 1711-1:2019
發(fā)布時(shí)間:2019/10/25 0:00:00
標(biāo)準(zhǔn)類(lèi)別:Technical Specification
出版單位:British Standards Institution
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介
This document specifies minimum values for Rockwell hardness and torsional strength for handoperated wrenches and sockets
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