GB/T 46751-2025 Active National standards

GB/T 46751-2025 Low regeneration temperature rotary solid desiccant outdoor air processor

Publish Date: 2025-10-31 Implement Date: 2026-05-01 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: GB/T 46751-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Ventilation and air conditioning projects

ICS Name: Ventilation and air conditioning

Publish Date: 2025-10-31

Implement Date: 2026-05-01

Pages: 40 pages

Scope

This document specifies the classification and marking, general requirements, specifications, test methods, inspection rules, and marking, packaging, transportation, and storage of low-temperature regenerative rotary wheel humidification fresh air units (hereinafter referred to as "units").
This document is applicable to low-temperature regenerative rotary wheel humidification fresh air units that use rotary wheel adsorption dehumidification and have a regeneration temperature not exceeding 70 °C.

Development Information

Word Count: 55 Thousand words Pages: 40 pages

Referenced Standards

GB/T 1236-2017 Industrial fan—Performance testing using standardized airways GB 4706.32-1996 Safety of household and similar electrical appliances—Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers GB 4706.32-2004 Safety of household and similar electrical appliances—Particular requirements for heat pumps, air-conditioner and dehumidifier GB 4706.32-2012 Household and similar electrical appliances—Safety—Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers GB/T 4706.32-2024 Safety of household and similar electrical appliances—Part 32:Particular requirements for electrical heat pumps,air-conditioners and dehumidifiers GB/T 14295-1993 Air filter GB/T 14295-2008 Air filters GB/T 14295-2019 Air filter GB/T 14296-1993 Air cooling and air heating coils GB/T 14296-2008 Air cooling and air heating coils GB/T 16803-1997 Equipment of heating, ventilating,air conditioning and air cleaning terminology GB/T 16803-2018 Equipment of heating,ventilating,air conditioning and air cleaning terminology GB 17625.1-2003 Electromagnetic compatibility—limits—Limits—for harmonic current emissions(equipment input current≤16A per phase GB 17625.1-2012 Electromagnetic compatibility—Limits—Limits for harmonic current emissions(equipment input current ≤16 A per phase) GB 17625.1-2022 Electromagnetic compatibility—Limits—Part 1:Limits for harmonic current emissions(equipment input current ≤16 A per phase) GB/T 17758-2023 Unitary air conditioners GB/T 21087-2007 Air-to-air energy recovery equipment GB/T 21087-2020 Energy recovery ventilators for outdoor air handling GB/T 34012-2017 Air cleaner for ventilation system

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