GB/T 2877-1981
Replaced
JB/T 1740-1992
Active
Industry standards-Mechanical
JB/T 1740-1992 The structural elements of a valve include a wedge-shaped valve plate sealing surface with a certain size
JB/T 1740-1992 The structural elements of a valve include a wedge-shaped valve plate sealing surface with a certain size
Price:
$ 30
Basic Information
Standard Code:
JB/T 1740-1992
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nValve
ICS Name:
\nValve
Publish Date:
1992-12-24
Implement Date:
1993-07-01
Pages:
4 pages
Development Information
Replace the following standards
JB 1740-1975
Related Standards
GB/T 12225-1989
Replaced
GB/T 12225-1989 General purpose industrial valves—Specification of copper alloy castings
GB/T 12220-1989
Replaced
GB/T 12220-1989 General purpose industrial valves—Marking
GB/T 12221-1989
Replaced
GB/T 12221-1989 Metal valves for use in flanged pipe systems—Face-to -face and centre-to-face dimensions
GB/T 12224-1989
Replaced
GB/T 12224-1989 General requirements for industrial steel valves
GB/T 12226-1989
Replaced