GB/T 19409-2003
Replaced
T/JAR 004/1-2021
Active
Group standards
T/JAR 004/1-2021 Direct Expansion Type Temperature and Humidity Independent Control Roof Air Handling Unit
T/JAR 004/1-2021 Direct Expansion Type Temperature and Humidity Independent Control Roof Air Handling Unit
Price:
$ 20.00
Basic Information
Standard Code:
T/JAR 004/1-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Solar energy
ICS Name:
Heat pump
Publish Date:
2021-08-26
Implement Date:
2021-10-01
Scope
Scope: This standard specifies the definition, types, and basic parameters, technical requirements, test methods, inspection rules, as well as marking, packaging, transportation, and storage of direct expansion type independent temperature and humidity control roof air handling units. This standard applies to direct expansion type independent temperature and humidity control roof air handling units; Main technical content: A device that uses refrigerant to directly evaporate for cooling or condense for heating, recovers the cold (heat) energy from indoor exhaust air, and is installed on outdoor platforms such as roofs. It directly provides centralized fresh air to enclosed spaces, rooms, or areas through air ducts. It mainly includes a refrigeration system, an air supply system, an exhaust system, and air purification and dehumidification devices. It may also include reheating and humidifying devices.
Development Information
Related Standards
SB/T 10343-2012
Active
SB/T 10343-2012 Performance Rating of Thermal Storage Equipment Used for Cooling
SB/T 10345.1-2012
Active
SB/T 10345.1-2012 Refrigerating systems and heat pumps—Safety and environmental requirements—Part 1:Basic requirements,definitions and classification
SB/T 10345.2-2012
Active
SB/T 10345.2-2012 Refrigerating systems and heat pumps—Safety and environmental requirements—Part 2:Design,construction,testing,marking and documentation
SB/T 10345.3-2012
Active
SB/T 10345.3-2012 Refrigerating systems and heat pumps—Safety and environmental requirements—Part 3: Installation site and personal protection
SB/T 10345.4-2012
Active