
Stationary training equipment Part 2: Strength training equipment, additional specific safety requirements and test methods
出版:International Organization for Standardization

专家解读视频
BS ISO 20957-2:2005 - Identical
KS G ISO 20957-2:2009 - Identical
GB 17498.2-2008 - Identical
KS G ISO 20957-2:2014 - Modified