GB/T 6719-1986
Replaced
T/ZZB 3277-2023
Active
Group standards
T/ZZB 3277-2023 Hydraulic and humidity optimized air treatment unit
T/ZZB 3277-2023 Hydraulic and humidity optimized air treatment unit
Price:
$ 20.00
Basic Information
Standard Code:
T/ZZB 3277-2023
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Ventilation and air conditioning projects
ICS Name:
Ventilators, fans, and air conditioners
Publish Date:
2023-10-20
Implement Date:
2023-11-01
Pages:
11 pages
Scope
Main technical content: This document specifies the basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, product manuals, and quality commitments for enthalpy-humidity optimized air handling units (referred to as units). This document is applicable to units that use functional segments as a combination unit and can complete one or several processing functions such as air delivery, mixing, heating, cooling, dehumidification, humidification, filtration, noise reduction, and heat recovery
Development Information
Related Standards
GB 12021.9-1989
Replaced
GB 12021.9-1989 The limited value of energy consumption of electric fans and it's measuring method
GB/T 12138-1989
Replaced
GB/T 12138-1989 Measuring method for performance of bag filter
GB/T 13274-1991
abolished_transferred
GB/T 13274-1991 Technical specification for general purposes axial fans
GB/T 13275-1991
abolished_transferred
GB/T 13275-1991 Technical specification for general purposes centrifugal fans
GB/T 13933-1992
Replaced