GB/T 3454-1982
Replaced
T/SHHA 01-2024
Active
Group standards
T/SHHA 01-2024 VRF central air conditioning controller
T/SHHA 01-2024 VRF central air conditioning controller
Price:
$ 20.00
Basic Information
Standard Code:
T/SHHA 01-2024
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Interfaces and interconnecting devices
Publish Date:
2024-06-03
Implement Date:
2024-06-15
Scope
Main technical content: This standard specifies the terms and definitions, general requirements, testing, inspection, marking, and packaging of VRF central air conditioning controllers. This standard is applicable to multi-functional air conditioning VRF central air conditioning controllers that connect multiple-unit air conditioners to smart home centralized control systems or BMS systems via air conditioning outdoor units.
Development Information
Related Standards
GB/T 12056-1989
Abolished
GB/T 12056-1989 Data processing—Description of interface between process computing system and technical process
GB/T 12057-1989
Active
GB/T 12057-1989 General purpose 37-position and 9-position interface for data terminal equipment and data circuit-terminating equipment employing serial binary data interchange
GB/T 14241-1993
Active
GB/T 14241-1993 Information processing—Processor system bus interface (Eurobus A)
GB/T 15123-1994
Replaced
GB/T 15123-1994 Information processing—Data communication—DTE/DCE interface back-up control operation using the 25-pole connector
GB/T 15125-1994
Active