
Ferrous Materials - Heat Treatments - Vocabulary (Iso 4885:2017)
出版:Norwegian Standards (Norges Standardiseringsforbund)

专家解读视频
2017 [01/05/2017]
Supersedes NS EN 10052. (05/2017)
EN ISO 4885 : 2018 - Identical
ISO 4885 : 2017 - Identical
EN ISO 4885:2018 - Identical
EN ISO 4885:2017 - Identical