
Destructive Tests On Welds In Metallic Materials - Fracture Test
出版:British Standards Institution

专家解读视频
2018 [22/02/2018]2013 [30/11/2013]
Supersedes BS EN 1320. (11/2013)
EN ISO 9017:2018 - Identical
EN ISO 9017 : 2018 - Identical
ISO 9017 : 2017 - Identical
EN ISO 9017 : 2018 - Identical
ISO 9017 : 2017 - Identical