GOST R ISO 28927-2-2012 Mechanical vibration Evaluation of vibration emission of hand-held power tools Part 2 Wrenches nutrunners and screwdrivers《机械振动 手持式电动工具的振动辐射评估 第2部分 扳手 螺母扳手和.pdf

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4、011 - ( ), , . - . . (. 5) -, / , , , , - , () - 6,3 40 . .2 : 691:2005 . -. (ISO 691:2005, Assembly tools for screws and nuts Wrenchand socket openings Tolerances for general use) 2787:1984 . - (ISO 2787:1984, Rotary and percussive pneumatic tools Performance tests) 5349:2001 ( ) . ISO 5349:2001 (a

5、ll parts), Mechanical vibration Measurement and evaluation of humanexposure to hand-transmitted vibration 5391:2003 . (ISO 5391:2003, Pneumatic toolsand machines Vocabulary) 17066:2007 . (ISO 17066:2007, Hydraulic tools Vocabulary) 20643:2005 . . (ISO 20643:2005, Mechanical vibration Hand-held and h

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