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International Standard Category: Welding processes

T/CWAN 0050-2021    Welding process specification of trackless unguided all-position crawling welding robot for spherical vessel
球形储罐无轨导全位置爬壁焊接机器人焊接工艺规范 ;
Category No.:25.160.10 Valid Status:valid
Issued Organization:China Welding Association Issued Date:2021-01-11
Implemented Date:2021-3-1 Abolished Date:
Superseded Standard.: Superseded Date:
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