天然石开采设备 安全要求 第3部分:臂式锯切机
Natural stone mining equipments—Safety requirements—Part 3: Arm type sawing machine
2017-07-12
DIN EN 15630-DRAFT
Draft Document - Machines and plants for mining and tooling of natural stone - Safety - Requirements for gantry-type and cut-to-size saws; German version prEN 15630:2007
文件草案——天然石材开采和加工用机器和设备——安全——龙门式和切割锯的要求;德文版本prEN 15630:2007