GB 9237-2001
Replaced
GB/T 41703-2022
Active
National standards
GB/T 41703-2022 Design,installation and acceptance specifications for commercial & industrial and similar heat pump hot water system
GB/T 41703-2022 Design,installation and acceptance specifications for commercial & industrial and similar heat pump hot water system
Basic Information
Standard Code:
GB/T 41703-2022
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Refrigeration equipment
ICS Name:
Refrigeration technology
Publish Date:
2022-10-12
Implement Date:
2023-05-01
Pages:
29 pages
Scope
This document specifies the system design, system installation, and engineering acceptance of heat pump hot water systems for commercial or industrial use and similar applications.
This document is applicable to heat pump hot water systems that are driven by motors, use a vapor compression refrigeration cycle, have a nominal heating capacity of more than 3,000 W, and use air or water as heat sources for the purpose of providing domestic hot water. The design, installation, and acceptance of heat pump hot water heating systems and heat pump hot water systems for other purposes can refer to this document.
Development Information
Referenced Standards
GB/T 4272-1992 General principles for thermal insulation technique of equipments and pipes
GB/T 4272-2008 General principles for thermal insulation technique of equipment and pipes
GB/T 4272-2024 General principles of thermal insulation technique for equipment and pipes
GB 5749-1985 Sanitary standard for drinking water
GB 5749-2006 Standards for drinking water quality
GB 5749-2022 Standards for drinking water quality
GB/T 21362-2008 Heat pump water heater for commercial & industrial and similar application
GB/T 21362-2023 Heat pump water heater for commercial &industrial and similar application
CJ/T 521-2018 Water quality standards for domestic hot water
NB/T 34067-2018 Air source heat pump hot water engineering construction and acceptance specifications
GB 50015-2019 Standard for design of building water supply and drainage
GB 50054-2011 Code for design of low voltage electrical installations
GB 50736-2012 Design code for heating ventilation and air conditioning of civil buildings
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