GB/T 1920-1980
Abolished
QX/T 109-2009
Active
Industry standards-Meteorology
QX/T 109-2009 QX/T 109-2009 Urban gas lightning protection technical specification
QX/T 109-2009 QX/T 109-2009 Urban gas lightning protection technical specification
Basic Information
Standard Code:
QX/T 109-2009
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Meteorology
ICS Name:
Geology, meteorology, and hydrology
Publish Date:
2009-06-07
Implement Date:
2009-11-01
Pages:
15 pages
Scope
This standard specifies the terms and definitions, basic requirements, gas stations and facilities, gas metal pipelines, electrical systems, and electronic systems related to lightning protection for urban gas systems. This standard applies to the design and construction of lightning protection for new, renovated, and expanded urban gas systems. Existing urban gas systems can also refer to this standard for lightning protection. This standard does not apply to the design of gas systems on marine and inland river ships, railway vehicles, automobiles, and other transportation vehicles.
Development Information
Superseded by the following standards
Related Standards
GB/T 958-1989
Replaced
GB/T 958-1989 Geological symbols used for regional geological maps (1:50000)
GB/T 11615-1989
Replaced
GB/T 11615-1989 Geologic exploration standard of geothermal resources
GB/T 12329-1990
Active
GB/T 12329-1990 Karst geology terminology
GB/T 12745-1991
Replaced
GB/T 12745-1991 Static penetrometer
GB/T 12746-1991
Replaced