JIS B9713-4-2003 Safety of machinery-Permanent means of access to machinery-Part 4:Fixed ladders
标准简介
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适用范围:本标准确立了JIS B9713-4-2003 Safety of machinery-Permanent means of access to machinery-Part 4:Fixed ladders应遵循的技术准则,适用于国外标准的行业监督与质量评价。
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