GB 9237-2001
Replaced
YD/T 2769-2014
Active
Industry standards-Postal and telecommunications
YD/T 2769-2014 Communication outdoor room equipment for temperature control Part 2: Phase change material temperature control equipment
YD/T 2769-2014 Communication outdoor room equipment for temperature control Part 2: Phase change material temperature control equipment
Price:
$ 30
Basic Information
Standard Code:
YD/T 2769-2014
Standard Type:
Industry standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Ventilation and air conditioning projects
ICS Name:
Refrigeration technology
Publish Date:
2014-10-14
Implement Date:
2014-10-14
Pages:
11 pages
Scope
This section applies to temperature control equipment for outdoor communication cabinets that adopt an integrated design and have a cooling capacity of no more than 20,000W, with cooling methods including compression cooling, semiconductor cooling, or heat exchange.
Development Information
Related Standards
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