GB 9237-2001
Replaced
GB/T 23682-2009
Active
National standards
GB/T 23682-2009 Refrigerating systems and heat pumps—Flexible pipe elements,vibration isolators and expansion joints─Requirements,design and installation
GB/T 23682-2009 Refrigerating systems and heat pumps—Flexible pipe elements,vibration isolators and expansion joints─Requirements,design and installation
Basic Information
Standard Code:
GB/T 23682-2009
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Refrigeration equipment
ICS Name:
Refrigeration technology
Publish Date:
2009-04-17
Implement Date:
2009-11-01
Pages:
9 pages
Scope
This standard specifies the requirements, design, and installation of hose fittings, shock-absorbing pipes, and expansion joints used in the refrigerant circuits of refrigeration systems and heat pumps.
This standard applies to metal hoses, metal flexible pipes, non-metallic hoses, shock-absorbing pipes, and expansion joints in the refrigerant circuits of refrigeration systems and heat pumps.
This standard does not apply to hoses that are only occasionally subjected to forces exceeding their elastic limit (for example, when hoses are being repaired or when they are connected to freely rotating or hinged joints).
Development Information
Referenced Standards
EN 378-2
Adopt standards
EN 1736:2000
Related Standards
GB/T 10870-2001
Replaced
GB/T 10870-2001 The methods of performance test for positive displacement & centrifugal water-chilling units and heat pump
GB/T 7778-2001
Replaced
GB/T 7778-2001 Number designation and safety classification of refrigerants
GB 18361-2001
Active
GB 18361-2001 Safety requirements of lithium bromide absorption water chiller (heater)
GB/T 18362-2001
Replaced
GB/T 18362-2001 Direct-fired lithium bromide absorption water chiller (heater)
GB/T 10079-2001
Replaced