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

专家解读视频
2016 [01/02/2017]
Supersedes NS EN 957-9. (02/2017)
EN ISO 20957-9:2016 - Identical
ISO 20957-9 : 2016 - Identical
EN ISO 20957-9 : 2016 - Identical
ISO 20957-9 : 2016 - Identical