GB/T 6247-1986
Replaced
T/ZGWJHXH 34-2020
Active
Group standards
T/ZGWJHXH 34-2020 The safety technology of long-neck nozzle flowmeter used in power plant boilers
T/ZGWJHXH 34-2020 The safety technology of long-neck nozzle flowmeter used in power plant boilers
Price:
$ 20.00
Basic Information
Standard Code:
T/ZGWJHXH 34-2020
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Flow and level measurement instruments
ICS Name:
Pneumatic tools
Publish Date:
2020-07-01
Implement Date:
2020-08-01
Scope
Main technical content: This standard specifies the technical requirements for materials, design, manufacturing, and inspection of long-neck nozzle flowmeters used to measure steam or feedwater flow in steam boilers with a rated working pressure of more than or equal to 3.8 MPa and less than 16.7 MPa. Technical requirements for long-neck nozzle flowmeters outside this range can also refer to this standard for implementation.
Development Information
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