T/CAQI 229-2021
Active
Group standards
T/CAQI 229-2021 High-low temperature air source heat pump (cooling) unit technical requirements and testing methods
T/CAQI 229-2021 High-low temperature air source heat pump (cooling) unit technical requirements and testing methods
Price:
$ 20.00
Basic Information
Standard Code:
T/CAQI 229-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
General machinery and equipment
ICS Name:
Refrigeration technology
Publish Date:
2021-11-10
Implement Date:
2022-05-09
Scope
Scope: This document specifies the terms and definitions, technical requirements, and test methods for air-source heat pump air conditioning units driven by compressors, using air as the cold (heat) source to create comfortable indoor temperatures, and capable of operating in outdoor environments with temperatures ranging from -30°C to 45°C, with a rated heating capacity of no less than 35kW. This document is applicable to ultra-low temperature air-source heat pump (cooling water) units used in factories, shopping malls, hotels, and other venues. Main technical contents: rated cooling capacity and rated cooling power consumption, rated heating capacity and rated heating power consumption, heating at -25°C, coefficient of performance, etc.
Development Information
Related Standards
GB 9237-2001
Replaced
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