GB/T 3641-1983
abolished_transferred
GB/T 41486-2022
Active
National standards
GB/T 41486-2022 Corrugated metal hose assemblies for domestic drinking water pipes
GB/T 41486-2022 Corrugated metal hose assemblies for domestic drinking water pipes
Basic Information
Standard Code:
GB/T 41486-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Piping accessories
ICS Name:
Hoses and hose assemblies
Publish Date:
2022-04-15
Implement Date:
2022-11-01
Pages:
17 pages
Scope
This document specifies the terms and definitions, product structure and specifications, requirements, inspection methods, inspection rules, marking, packaging, transportation, storage, and installation of corrugated metal hoses used in domestic drinking water pipelines.
This document applies to corrugated metal hoses (hereinafter referred to as hoses) used in domestic drinking water pipelines to compensate for displacement, installation deviations, ground settlement, absorb vibration, and reduce noise. The nominal size range is DN50~DN400, with an operating temperature not exceeding 80℃ and a design pressure not exceeding 1.6 MPa. Hoses used in domestic drinking water pipelines with nominal sizes less than DN50 and under other working conditions can be referenced for implementation.
Development Information
Referenced Standards
GB/T 14525-2010 General specification for corrugated metal hose assemblies
GB/T 191-2000 Packaging—Pictorial marking for handling of goods
GB/T 191-2008 Packaging—Pictorial marking for handling of goods
GB/T 246-1997 Metallic materials—Tube—Flattening test
GB/T 246-2007 Metal materials—Tube—Flattening test
GB/T 246-2017 Metallic materials—Tube—Flattening test
GB/T 1220-1992 Stainless steel bars
GB/T 1220-2007 Stainless steel bars
GB/T 3280-1992 Cold rolled stainless steel sheets and plates
GB/T 3280-2007 Cold rolled stainless steel plate, sheet and strip
GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip
GB/T 4237-1992 Hot rolled stainless steel sheets and plates
GB/T 4237-2007 Hot rolled stainless steel plate, sheet and strip
GB/T 4237-2015 Hot rolled stainless steel plate,sheet and strip
GB/T 4240-1993 Stainless steel wires
GB/T 4240-2009 Stainless steel wires
GB/T 4240-2019 Stainless steel wires
GB/T 14976-2002 Stainless steel seamless tubes for fluid transport
GB/T 14976-2012 Seamless stainless steel pipes for fluid transport
GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system
GB/T 24511-2009 Stainless steel plate,sheet and strip for pressure equipments
GB/T 24511-2017 Stainless steel and heat resisting steel plate,sheet and strip forpressure equipments
GB/T 30788-2014 Specification of cold-applied petrolatum tape coatings for steel pipelines
NB/T 47010-2017 Stainless steel and heat-resistant steel forgings used in pressure equipment
NB/T 47013.2-2015 Non-destructive testing of pressure equipment - Part 2: Radiographic testing
NB/T 47013.5-2015 Non-destructive testing of pressure equipment - Part 5: Penetrant testing
NB/T 47014-2023 Pressure equipment welding process qualification
SY/T 0414-2017 Technical Standard for the Anti-Corrosion Coating of Steel Pipelines Using Polyolefin Adhesive Tape
SY/T 0414-1998 Polyethylene Adhesive Band Coating Technology Standard for Steel Pipe Corrosion Protection
SY/T 0414-2007 Syt 0414-2007 Corrosion protection of polyethylene adhesive tape on steel pipeline SY/T 0414-2007 Steel pipeline coatings technical standard
NB/T 47010-2010 Stainless and heat-resisting steel forgings for pressure equipments
GB/T 14976-2025 Seamless stainless steel pipes for fluid transport
GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system
GB/T 191-2025 Graphical symbols marking for handling and storage of packages
GB/T 30788-2025 Corrosion controlling technology of steel pipelines covered by cold-applied petrolatum tape
Related Standards
GB/T 3642-1983
abolished_transferred
GB/T 3642-1983 Type S brazed stainless steel flexible metallic hose
GB 6969-1986
Replaced
GB 6969-1986 Rubber suction hose for fire-fighting purpose performance requirements and test methods
GB/T 12721-1991
Replaced
GB/T 12721-1991 Rubber hoses—Determination of abrasion resistance of the outer cover
GB/T 12722-1991
Replaced
GB/T 12722-1991 Rubber and plastics hose assemblies—Flexing combined with hydraulic impulse test (Half omega test)
GB/T 1186-1992
Replaced