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BS ISO 16494:2014

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Heat recovery ventilators and energy recovery ventilators. Method of test for performance

Available format(s)

Hardcopy

Superseded date

10-08-2022

Language(s)

English

Published date

30-11-2014

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviated terms
5 Airflow test
6 Tracer gas tests
7 Determination of efficiency
8 Performance calculations
9 Test results
Annex A (normative) - Airflow measurement method for
        both ducted and unducted ventilators
Annex B (normative) - Decay method for measurement
        of net supply airflow
Annex C (normative) - Unit exhaust air transfer ratio
        measurement methods
Annex D (normative) - Thermal performance measurement
Annex E (informative) - Example data collection and
        reporting sheets
Annex F (normative) - Required instrument uncertainty
Annex G (informative) - Construction of plenums for
        connection to inlets or outlets not designed
        for connection of ductwork
Bibliography

Describes a method of testing the ventilation and energy related performance of heat recovery ventilators (HRVs) and energy recovery ventilators (ERVs) that do not contain any supplemental heating (except for defrost), cooling, humidification or dehumidification components.

This International Standard prescribes a method of testing the ventilation and energy related performance of heat recovery ventilators (HRVs)and energy recovery ventilators (ERVs) that do not contain any supplemental heating (except for defrost), cooling, humidification or dehumidification components.

Committee
RHE/17
DevelopmentNote
Supersedes 12/30255198 DC. (11/2014)
DocumentType
Standard
Pages
48
PublisherName
British Standards Institution
Status
Superseded
SupersededBy
Supersedes

Standards Relationship
ISO 16494:2014 Identical

ISO/TR 15377:2007 Measurement of fluid flow by means of pressure-differential devices Guidelines for the specification of orifice plates, nozzles and Venturi tubes beyond the scope of ISO 5167
ISO/TR 12767:2007 Measurement of fluid flow by means of pressure differential devices — Guidelines on the effect of departure from the specifications and operating conditions given in ISO 5167
ISO 5801:2017 Fans — Performance testing using standardized airways
ISO/TR 9464:2008 Guidelines for the use of ISO 5167:2003
ISO 5167-1:2003 Measurement of fluid flow by means of pressure differential devices inserted in circular cross-section conduits running full Part 1: General principles and requirements
ISO 7194:2008 Measurement of fluid flow in closed conduits — Velocity-area methods of flow measurement in swirling or asymmetric flow conditions in circular ducts by means of current-meters or Pitot static tubes
ISO 3966:2008 Measurement of fluid flow in closed conduits Velocity area method using Pitot static tubes
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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