Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
HG/T 20645.5-1998 |
Design Standart Piping Mechanic for Chemical Plant 化工装置管道机械设计技术规定 |
China Chemical Industry
Standards Standart |
![]() English PDF |
HG/T 20645.4-1998 |
Design Standart Piping Mechanic for Chemical Plant 化工装置管道机械专业提出的设计条件 |
China Chemical Industry
Standards Standart |
![]() English PDF |
HG/T 20645.3-1998 |
Design Standart Piping Mechanic for Chemical Plant 化工装置管道机械专业技术管理规定 |
China Chemical Industry
Standards Standart |
![]() English PDF |
HG/T 20645.2-1998 |
Design Standart Piping Mechanic for Chemical Plant 化工装置管道机械设计工程规定 |
China Chemical Industry
Standards Standart |
![]() English PDF |
HG/T 20645.1-1998 |
Design Standart Piping Mechanic for Chemical Plant 化工装置管道机械设计内容和深度规定 |
China Chemical Industry
Standards Standart |
![]() English PDF |
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