DIN EN ISO 28927-1-2010 手持便携式电动工具.振动辐射的评估用试验方法.第1部分:角式和立式研磨机(ISO 28927-1-2009).德文版本EN ISO 28927-1-2009
Hand-held portable power tools - Test methods for evaluation of vibration emission - Part 1: Angle and vertical grinders (ISO 28927-1:2009); German version EN ISO 28927-1:2009