GB 9237-2001
Replaced
T/ZZB 0939-2019
Active
Group standards
T/ZZB 0939-2019 Forward multi-bladed centrifugal fan for combined air conditioning unit
T/ZZB 0939-2019 Forward multi-bladed centrifugal fan for combined air conditioning unit
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 0939-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Refrigeration equipment
ICS Name:
Refrigeration technology
Publish Date:
2019-01-11
Implement Date:
2019-01-31
Scope
Main technical content: This standard specifies the terms and definitions, basic types, environmental conditions, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation, storage, and quality commitments for forward-facing multi-blade centrifugal fans used in modular air conditioning units. This standard applies to forward-facing multi-blade centrifugal fans (hereinafter referred to as "fans") used in modular air conditioning units.
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