GB 9237-2001
Replaced
GB/T 45650-2025
Active
National standards
GB/T 45650-2025 Air source heat pump packages with carbon dioxide as refrigerants
GB/T 45650-2025 Air source heat pump packages with carbon dioxide as refrigerants
Price:
$ 81.00
Basic Information
Standard Code:
GB/T 45650-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Refrigeration equipment
ICS Name:
Refrigeration technology
Publish Date:
2025-04-25
Implement Date:
2025-11-01
Pages:
44 pages
Scope
This document specifies the types and basic parameters, technical requirements, test methods, inspection rules, and requirements for marking, packaging, transportation, and storage of CO2 air-source heat pump units.
This document is applicable to the design, manufacture, and inspection of heat pump units that use air as a heat source and CO2 as a refrigerant to produce heating water, domestic hot water, industrial (commercial) hot water, or steam by exchanging heat with the air.
Development Information
Referenced Standards
GB/T 150.4-2024 Pressure vessels—Part 4:Fabrication,inspection and testing,and acceptance
GB/T 1576-2018 Water quality for industrial boilers
GB/T 2423.17-1993 Basic environmental testing procedures for electric and electronic products Test Ka:Salt mist
GB/T 2423.17-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Test Ka:Salt mist
GB/T 2423.17-2024 Environmental testing—Part 2:Test methods—Test Ka:Salt mist
GB 2894-2008 Safety signs and guideline for the use
GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)
GB/T 5226.1-2019 Electrical safety of machinery—Electrical equipment of machines—Part 1:General requirements
GB/T 9068-1988
GB 9237-2001 Mechanical refrigerating systems used for cooling and heating-Safety requirements
GB/T 9237-2017 Refrigerating systems and heat pumps—Safety and environmental requirements
GB/T 10870-2014 The methods of performance test for water chilling(heat pump) packages using the vaper compression cycle
GB/T 13306-1991 Plates
GB/T 13306-2011 Plates
GB/T 13384-1992 General specifications for packagings of mechanical and electrical products
GB/T 13384-2008 General specifications for packing of mechanical and electrical product
GB/T 18430.1-2024 Water chilling(heatpump) packages using the vapor compression cycle—Part1:Water chilling(heatpump) packages for industrial & commercial and similar applications
GB 25131-2010 Safety requirements for water chillers(heat pump)using the vapor compression cycle
GB/T 26572-2011 Requirements of concentration limits for certain restricted substances in electrical and electronic products
GB/T 29044-2012 Water quality for heating and air conditioning systems
JB/T 7249-1994 Refrigeration equipment terminology
JB/T 7249-2022 Refrigeration and air conditioning equipment terminology
GB 26572-2025 Requirements for restricted use of hazardous substances in electrical and electronic products
TSG 21-2016 Supervision Regulation on Safety Technology for Stationary Pressure Vessel
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