
Stationary Training Equipment - Part 9: Elliptical Trainers, Additional Specific Safety Requirements And Test Methods (Iso 20957-9:2016)
出版:Swiss Standards

专家解读视频
2017 [01/03/2017]
Supersedes SN EN 957-9. (04/2017)
EN ISO 20957-9:2016 - Identical
ISO 20957-9 : 2016 - Identical
EN ISO 20957-9 : 2016 - Identical
ISO 20957-9 : 2016 - Identical