T/ZZB 3277-2023 Active Group standards

T/ZZB 3277-2023 Hydraulic and humidity optimized air treatment unit

Publish Date: 2023-10-20 Implement Date: 2023-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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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