UNI EN ISO 2553:2014现行
Welding And Allied Processes - Symbolic Representation On Drawings - Welded Joints
出版：Italian Standards
专家解读视频
Describes the rules to be applied for symbolic representation of welded joints on technical drawings.
Supersedes UNI EN 22553. (02/2014)
ISO 2553 : 2013 - Identical
EN ISO 2553 : 2019 - Identical
EN ISO 2553 : 2013 - Identical
ISO 2553 : 2013 - Identical
EN ISO 2553 : 2019 - Identical
EN ISO 2553 : 2013 - Identical
