GB/T 3751.1-1983
Replaced
GB/T 25112-2010
Active
National standards
GB/T 25112-2010 Pressure gauge used in welding,cutting and allied processes
GB/T 25112-2010 Pressure gauge used in welding,cutting and allied processes
Basic Information
Standard Code:
GB/T 25112-2010
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Temperature and pressure gauges
ICS Name:
The measurement of force, gravity, and pressure.
Publish Date:
2010-09-02
Implement Date:
2010-12-01
Pages:
13 pages
Scope
This standard specifies the terms and definitions, technical requirements, safety, marking, and testing requirements for pressure gauges used in welding, cutting, and similar processes.
This standard applies to spring tube pressure gauges used in welding, cutting, and related processes with a pressure of up to 30 MPa, as well as in the welding of liquefied acetylene and liquefied gas. This standard does not apply to pressure gauges used by acetylene producers during the acetylene production process.
Development Information
Referenced Standards
GB/T 2406.2-2009 Plastics—Determination of burning behaviour by oxygen index—Part 2:Ambient-temperature test
GB/T 196-2003 General purpose metric screw threads—Basic dimensions
GB/T 7306.1-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 1:Parallel internal and taper external threads
GB/T 7306.2-2000 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads—Part 2:Taper internal and external threads
GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads
GB/T 19764-2005 Guide to the choice of series of preferred numbers and of series containing more rounded values of preferred numbers
GB/T 196-2025 General purpose metric screw threads—Basic dimensions
Adopt standards
ISO 5171:1995
Related Standards
GB/T 3751.2-1983
Replaced
GB/T 3751.2-1983 Connector for pressure gauge—Boby
GB/T 4755-1984
Replaced
GB/T 4755-1984 Microkator
GB/T 777-1985
Replaced
GB/T 777-1985 Analogue pneumatic signal for industrial process measurement and control instruments
GB/T 5603-1985
Abolished
GB/T 5603-1985 Load cell terminology and definitions
GB/T 5604-1985
Abolished