EN 61265:1995

Superseded

View Superseded by

Electroacoustics - Instruments for measurement of aircraft noise - Performance requirements for systems to measure one-third-octave band sound pressure levels in noise certification of transport-category aeroplanes

Superseded date

23-07-2013

Published date

25-04-1995

Publisher

European Committee for Standards - Electrical

FOREWORD
INTRODUCTION
1 Scope and object
2 Normative references
3 Definitions
4 Requirements
Annexes
A (informative) Bibliography
B (informative) Methods of testing the electroacoustical
                  performance of a measurement system
ZA (normative) Normative references to international
                  publications with their corresponding
                  European publications

Specifies requirements for the electroacoustical performance of systems of instruments used to measure sound for the purposes of aeroplane noise certification, and recommends methods by which tests may be made periodically to verify that the performance continues to comply with the requirements given within stated tolerances. The requirements apply to the instruments used to measure the sound produced by jet-or propeller-driven transport-category aeroplanes of maximum certificated takeoff mass over 9 000 kg, or their propulsion systems when installed on a suitable outdoor engine test stand.

Committee	CLC/SR 29
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Superseded
SupersededBy	EN IEC 61265:2018 I.S. EN IEC 61265:2018

Standards	Relationship
NF EN 61265 : 1995	Identical
BS EN 61265:1995	Identical
I.S. EN 61265:1998	Identical
SS-EN 61265:1996	Identical
PN EN 61265 : 1999	Identical
DIN EN 61265:1999-03	Identical
CEI EN 61265 : 1996	Identical
NBN EN 61265 : 1996	Identical
UNE-EN 61265:1997	Identical
NEN 11265 : 1995	Identical
SN EN 61265 : 1995	Identical
IEC 61265:1995	Identical

HD 556 : 200S1	SOUND CALIBRATORS
IEC 61094-4:1995	Measurement microphones - Part 4: Specifications for working standard microphones
IEC 60942:2003	Electroacoustics - Sound calibrators
IEC 61094-3:2016	Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique
IEC 60050-801:1994	International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics
IEC 60801-3:1984	Electromagnetic compatibility for industrial-process measurement and control equipment - Part 3: Radiated electromagnetic field requirements
HD 481.3 : 200S1	ELECTROMAGNETIC COMPATIBILITY FOR INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL EQUIPMENT - RADIATED ELECTROMAGNETIC FIELD REQUIREMENTS
IEC 61260:1995	Electroacoustics - Octave-band and fractional-octave-band filters
IEC 60801-2:1991	Electromagnetic compatibility for industrial-process measurement and control equipment - Part 2: Electrostatic discharge requirements
EN 60801-2 : 1993	ELECTROMAGNETIC COMPATIBILITY FOR INDUSTRIAL-PROCESS MEASUREMENT AND CONTROL EQUIPMENT - PART 2: ELECTROSTATIC DISCHARGE REQUIREMENTS (IEC 801-2:1991)