GB 4065-1983
Active
GB 4452-2011
Active
National standards
force_standard
GB 4452-2011 Outdoor fire hydrant
GB 4452-2011 Outdoor fire hydrant
Basic Information
Standard Code:
GB 4452-2011
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
yes
CCS Name:
Fire-fighting equipment and materials
ICS Name:
Fire extinguishing
Publish Date:
2011-12-30
Implement Date:
2012-06-01
Pages:
16 pages
Scope
This standard specifies the terms and definitions, product classification, technical requirements, test methods, inspection rules, marking, and packaging for outdoor fire hydrants.
This standard applies to various outdoor fire hydrants (hereinafter referred to as fire hydrants) and their accessories in fire water supply pipelines.
Development Information
Replace the following standards
Referenced Standards
GB/T 197-2003 General purpose metric screw threads—Tolerances
GB/T 197-2018 General purpose metric screw threads—Tolerances
GB/T 230.1-2004 Metallic Rockwell hardness test—Part1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2009 Metallic materials—Rockwell hardness test—Part 1:Test method(scales A、B、C、D、E、F、G、H、K、N、T)
GB/T 230.1-2018 Metallic materials—Rockwell hardness test—Part 1:Test method
GB/T 699-1999 Quality carbon structural steels
GB/T 699-2015 Quality carbon structure steels
GB/T 1173-1995 Casting aluminium alloys
GB/T 1173-2013 Casting aluminum alloy
GB/T 1176-1987 Specification for cast copper alloys
GB/T 1176-2013 Casting copper and copper alloys
GB/T 1348-1988 Spheroidal graphite iron castings
GB/T 1348-2009 Spheroidal graphite iron castings
GB/T 1348-2019 Spheroidal graphite iron castings
GB/T 1804-2000 General tolerances for linear and angular dimensions without individual tolerance indications
GB/T 7307-2001 Pipe threads with 55 degree thread angle where pressure-tight joints are not made on the threads
GB/T 9439-1988 Grey iron castings
GB/T 9439-2010 Grey iron castings
GB/T 9439-2023 Grey iron castings
GB 12514.1-2005 Fire coupling—Part 1:General technical conditions for fire coupling
GB 12514.2-2006 Fire coupling—Part 2:Patterns and basic parameters for fire snap-types coupling
Related Standards
GB 4399-1984
Replaced
GB 4399-1984 Portable carbon dioxide fire extinguishers
GB 4401-1984
Replaced
GB 4401-1984 Portable soda-acid fire extinguishers
GB 4396-1984
Replaced
GB 4396-1984 Fire extinguishing agent—carbon dioxide
GB 6051-1985
Active
GB 6051-1985 Fire extinguishing agent of bromotrifluoromethane
GB/T 5907-1986
Replaced