GB/T 3971.3-1983
Active
T/GDAHVAC 1-2021
Active
Group standards
T/GDAHVAC 1-2021 Standard for maintenance of central air conditioning
T/GDAHVAC 1-2021 Standard for maintenance of central air conditioning
Price:
$ 36.00
Basic Information
Standard Code:
T/GDAHVAC 1-2021
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Communication equipment
ICS Name:
Telecommunications system
Publish Date:
2021-03-27
Implement Date:
2021-06-01
Pages:
28 pages
Scope
This document specifies the terms and definitions, basic requirements, management requirements, technical service requirements, quality requirements, maintenance service reports, and follow-up services for the maintenance and repair of central air conditioning systems (hereinafter referred to as "central air conditioning maintenance and repair").
This document is applicable to the maintenance and repair of central air conditioning systems.
Development Information
Referenced Standards
GB 50243-2016 Code of acceptance for construction quality of ventilation and air conditioning works
WS 394-2012 Hygienic specification of central air conditioning ventilation system in public buildings
WS/T 395-2012 Hygienic evaluation specification of central air conditioning ventilation system in public buildings
WS/T 396-2012 Specification of cleaning and disinfecting for central air conditioning ventilation system in public buildings
Related Standards
GB/T 3974-1983
Abolished
GB/T 3974-1983 Telephone transmission interference allowances for long-distance high-capacity analogue microwave communication systems
GB/T 5581-1985
Abolished
GB/T 5581-1985 Specification and measuring method of frequency-modulated voice-frequency telegraph set for a modulation rate of 75 Bauds with channels spaced at 180 Hz
GB/T 13722-1992
Replaced
GB/T 13722-1992 Performance requirements and testing methods for power supplies used in the mobile communication
GB/T 3972-1992
Abolished
GB/T 3972-1992 Relays for crossbar telephone switching systems
GB/T 15410-1994
Abolished