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QB/T 5892-2023Household fresh air fan energy efficiency limit value and energy efficiency grade (English PDF)

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

December 20, 2023

Implementation date

July 1, 2024

Scope

QB/T 5892-2023 (Household fresh air fan energy efficiency limit value and energy efficiency grade) is available as an English-translated PDF.

QB/T 5892-2023 — This standard stipulates the requirements for energy efficiency levels, energy efficiency limit values and markings of household fresh air fans, and describes the corresponding test methods.

This standard is applicable to the energy efficiency rating assessment of household fresh air fans with rated voltages of single-phase appliances not exceeding 250V and rated voltages of other appliances not exceeding 480V.

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Document preview — QB/T 5892-2023

National Standard of the People's Republic of China

ICS: 97.030

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard stipulates the requirements for energy efficiency levels, energy efficiency limit values and markings of household fresh air fans, and describes the corresponding test methods. This standard is applicable to the energy efficiency rating assessment of household fresh air fans with rated voltages of single-phase appliances not exceeding 250V and rated voltages of other appliances not exceeding 480V. The building's centralized fresh air system and the unpowered purification system installed in the fresh air duct can be used as a reference.

Document data

International classification (ICS): 97.030.

Estimated length of the Chinese original: 12,176 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 8 pages — is available in the English PDF.

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