GB/T 3794-1983
Abolished
GB 30721-2014
Replaced
National standards
force_standard
GB 30721-2014 Minimum allowable values of energy efficiency and energy efficiency grades for water-source(ground-source) heat pumps
GB 30721-2014 Minimum allowable values of energy efficiency and energy efficiency grades for water-source(ground-source) heat pumps
Basic Information
Standard Code:
GB 30721-2014
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
yes
CCS Name:
Technical management
ICS Name:
Integrated Energy and Heat Transfer Engineering
Publish Date:
2014-06-09
Implement Date:
2015-04-01
Pages:
8 pages
Scope
This standard specifies the energy efficiency limits, energy-saving evaluation values, energy efficiency grades, test methods, and inspection rules for water/ground source heat pump units.
This standard applies to water/ground source heat pump units for household, commercial, and similar applications, which use electric mechanical compression systems and water as the cold (heat) source.
This standard does not apply to single-cooling and single-heating water/ground source heat pump units.
Development Information
Superseded by the following standards
Referenced Standards
Related Standards
GB/T 5623-1985
Replaced
GB/T 5623-1985 Guides for the stipulation and administration of electricity consumption norm of product
GB/T 6421-1986
Abolished
GB/T 6421-1986 Methods for drawing energy flow diagram of industrial enterprise
GB/T 6422-1986
Replaced
GB/T 6422-1986 Directives for measuring and testing energy consumption in industrial enterprises
GB/T 6425-1986
Replaced
GB/T 6425-1986 Nomenclature for thermal analysis
GB/T 8174-1987
Replaced