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DIN EN 1151-2:2006-11

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 2: NOISE TEST CODE (VIBRO-ACOUSTICS) FOR MEASURING STRUCTURE- AND FLUID-BORNE NOISE
Available format(s)

Hardcopy , PDF

Superseded date

01-04-2015

Language(s)

English

Published date

12-01-2013

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Test rig
  4.1 General
  4.2 Main components of test rig
  4.3 Specification of test rig components
  4.4 Assembly
  4.5 Foundation
  4.6 Qualifications
  4.7 Instrumentation
      4.7.1 Measurement of pressure fluctuations
      4.7.2 Measurement of vibration
  4.8 Calibration
      4.8.1 Accelerometers
      4.8.2 Pressure transducers
      4.8.3 Calibration of accelerometers and
            pressure transducers
  4.9 Propagation factors
5 Installation and operation of the tested pump
  5.1 Installation of the pump
  5.2 Operating parameters
  5.3 Initial operation time
6 Factors influencing measurements
  6.1 Electromagnetic surroundings
  6.2 Earth loops
  6.3 Vibration surroundings
7 Determination of fluid- and structure-borne powers
  7.1 Frequency range
  7.2 Measurement parameters
      7.2.1 Pressure fluctuation measurement parameters
      7.2.2 Vibration measurement parameters
  7.3 Sense of power propagation
  7.4 Fluid-borne power determination
      7.4.1 General
      7.4.2 Fluid-borne intensity
      7.4.3 Fluid-borne power
  7.5 Structure-borne power determination
      7.5.1 General
      7.5.2 Structure-borne intensity
      7.5.3 Structure-borne power
  7.6 Overall values of power
  7.7 Coefficients of energy propagation and power levels
      7.7.1 Coefficient of fluid-borne energy propagation
      7.7.2 Coefficient of structure-borne energy propagation
      7.7.3 Fluid-borne power level
      7.7.4 Structure-borne power level
8 Information to be reported
Annex A (informative) Bending wavenumber and intensity
                      dimensional constant
Bibliography

Defines a test code for the vibro-acoustic characterisation of circulation pumps as defined in EN 1151-1.

DocumentType
Standard
Pages
23
PublisherName
German Institute for Standardisation (Deutsches Institut für Normung)
Status
Superseded
SupersededBy

ISO 9614-1:1993 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 1: Measurement at discrete points
ISO 9614-2:1996 Acoustics — Determination of sound power levels of noise sources using sound intensity — Part 2: Measurement by scanning
ISO 2016:1981 Capillary solder fittings for copper tubes Assembly dimensions and tests
EN 1151-1:2006/AC:2007 PUMPS - ROTODYNAMIC PUMPS - CIRCULATION PUMPS HAVING A RATED POWER INPUT NOT EXCEEDING 200 W FOR HEATING INSTALLATIONS AND DOMESTIC HOT WATER INSTALLATIONS - PART 1: NON-AUTOMATIC CIRCULATION PUMPS, REQUIREMENTS, TESTING, MARKING

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