• There are no items in your cart

DD ENV 12102:1996

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

Air conditioners, heat pumps and dehumidifiers with electrically driven compressors. Measurement of airborne noise. Determination of the sound power level
Available format(s)

Hardcopy , PDF

Superseded date

07-31-2008

Language(s)

English

Published date

05-15-1997

Contents
1. Scope
2. Normative references
3. Designation
4. Definitions and symbols
5. Measuring instruments
6. Object to be measured
7. Operation of the unit
7.1 Operating temperature conditions
8. Methods of installing different kinds of units
     for determining sound power levels
8.1 Review of installation methods for the
     reverberation method
8.2 Methods of installation for the free field over
     a reflecting plane and sound intensity methods
9. Installation of the unit
9.1 Installation of the unit for the reverberation
     method
9.2 Installation of the heat pump for the free field
     over a reflecting plane method
10. Test procedure
11. Precision and uncertainty of measurement results
12. Test report
12.1 Unit specification
12.2 Operating conditions and installation
12.3 Acoustical environment conditions
12.4 Measurement instruments
12.5 Measured values and results, including operating
     points, and with separate data for each type of
     installations (see clause 8)

Establishes requirements to determine in accordance with a standardized procedure, the noise (parameter sound power level) emitted into the surrounding air by air conditioners, heat pumps or dehumidifiers with electrically driven compressors.

Committee
RHE/17
DevelopmentNote
Supersedes 95/713046 DC. (08/2005)
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

Standards Relationship
ENV 12102 : DRAFT 1996 Identical

EN 23742 : 1991 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHOD FOR DISCRETE-FREQUENCY AND NARROW-BAND SOURCES IN REVERBERATION ROOMS
EN ISO 3744:2010 Acoustics - Determination of sound power levels and sound energy levels of noise sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane (ISO 3744:2010)
EN 23741 : 1991 ACOUSTICS - DETERMINATION OF SOUND POWER LEVELS OF NOISE SOURCES - PRECISION METHODS FOR BROADBAND SOURCES IN REVERBERATION ROOMS
ISO 3745:2012 Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for anechoic rooms and hemi-anechoic rooms
EN ISO 9614-1:2009 Acoustics - Determination of sound power levels of noise sources using sound intensity - Part 1: Measurement at discrete points (ISO 9614-1:1993)

View more information
US$170.10
Excluding Tax where applicable

Access your standards online with a subscription

Features

  • Simple online access to standards, technical information and regulations.

  • Critical updates of standards and customisable alerts and notifications.

  • Multi-user online standards collection: secure, flexible and cost effective.