ISO 20957-4:2005被替代
Stationary training equipment Part 4: Strength training benches, additional specific safety requirements and test methods
出版：International Organization for Standardization
专家解读视频
ISO 20957-4:2005 specifies safety requirements for stationary strength training benches and free-standing barbell racks used to perform exercises during use in addition to the general safety requirements of ISO 20957-1.ISO 20957-4:2005 is applicable to stationary training equipment type benches (type 4) (referred to as benches) with the classes S and H.
KS G ISO 20957-4:2014 - Modified
GB 17498.4-2008 - Identical
KS G ISO 20957-4:2009 - Identical
