GB/T 21087-2007Air-to-air energy recovery equipment (English PDF)
空气-空气能量回收装置
GB/T 21087 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 21087-2020 | Energy recovery ventilators for outdoor air handling | Valid |
| GB/T 21087-2007 | Air-to-air energy recovery equipment | Obsolete |
GB/T 21087-2007 is obsolete. It has been replaced by GB/T 21087-2020. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Level / Type
National · Recommended
Issue date
September 11, 2007
Implementation date
February 1, 2008
Scope
GB/T 21087-2007 is the English-translated version of 空气-空气能量回收装置.
GB/T 21087-2007 is the Chinese national standard "Air-to-air energy recovery equipment". It was issued on September 11, 2007 by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China and the Standardization Administration of China, and took effect on February 1, 2008. It is obsolete: it has been replaced by GB/T 21087-2020.
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Document preview — GB/T 21087-2007
National Standard of the People's Republic of China
Issued by: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China; Standardization Administration of China.
Date of issue: 2007-09-11.
Date of implementation: 2008-02-01.
Status: obsolete, replaced by GB/T 21087-2020.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 14294-2026Central station air handling units
- GB/T 47775-2026Green product assessment — Air cleaning equipment
- GB/T 28185-2025Heat exchange unit for urban heating
- GB/T 45465.1-2025Testing and calculating methods for seasonal performance factor of energy recovery ventilators for outdoor air handling - Part 1: Seasonal performance factor of sensible heating recovery
- GB/T 45472-2025Prefabricated insulation pipes for overhead and utility tunnel
- GB/T 46262-2025Quality grading of consumer products — Household electrical appliances — Air cleaning appliances
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GB/T 21087-2007
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