DIN EN ISO 2553 E : 2014现行
WELDING AND ALLIED PROCESSES - SYMBOLIC REPRESENTATION ON DRAWINGS - WELDED JOINTS (ISO 2553:2013)
出版：German Institute for Standardisation (Deutsches Institut für Normung)
专家解读视频
This standard is included in DIN DVS HDBK 191 E. Describes the rules to be applied for symbolic representation of welded joints on technical drawings.
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
