Filters for the measurement of audible sound in the presence of ultrasound

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English - French, Spanish, Castilian

Published date

31-01-1990

Publisher

International Electrotechnical Committee

This standard specifies the electrical characteristics of a U-weighting filter mainly for use with sound level meters meeting the requirements of IEC 651 for the measurement of audible sound in the presence of ultrasound.

DevelopmentNote	Also numbered as BS EN 61012. (12/2005) Stability Date: 2018. (09/2017)
DocumentType	Standard
Pages	13
PublisherName	International Electrotechnical Committee
Status	Current

Standards	Relationship
NF EN 61012 : 1998	Identical
NEN EN IEC 61012 : 1998	Identical
I.S. EN 61012:1999	Identical
PN EN 61012 : 2001	Identical
SN EN 61012 : 1998	Identical
CEI EN 61012 : 1999	Identical
EN 61012:1998	Identical
DIN EN 61012:1998-09	Similar to
BS 7422(1991) : 1991 AMD 10092	Identical
UNE-EN 61012:2001	Identical

EN ISO 22374:2005	Dentistry - Dental handpieces - Electrical-powered scalers and scaler tips (ISO 22374:2005)
ANSI S1.42 : 2001 : R2006	DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
DIN EN ISO 22374:2005-12	DENTISTRY - DENTAL HANDPIECES - ELECTRICAL-POWERED SCALERS AND SCALER TIPS
VDI 3766:2012-09	Ultrasound - Workplace - Measurement, assessment, judgement and reduction
ISO 22374:2005	Dentistry Dental handpieces Electrical-powered scalers and scaler tips
03/113375 DC : DRAFT AUG 2003	BS EN ISO 22374 - DENTISTRY - DENTAL HANDPIECES - ELECTRICAL-POWERED SCALERS AND SCALER TIPS
BS EN ISO 22374:2005	Dentistry. Dental handpieces. Electrical-powered scalers and scaler tips
ANSI S1.42 : 2001 : R2011	DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
ANSI S1.42 : 2001	DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
ANSI S1.42 : 2001(R2016)	DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
ANSI/ASA S1.42 : 2001(R2016)	DESIGN RESPONSE OF WEIGHTING NETWORKS FOR ACOUSTICAL MEASUREMENTS
I.S. EN ISO 22374:2005	DENTISTRY - DENTAL HANDPIECES - ELECTRICAL-POWERED SCALERS AND SCALER TIPS

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IEC 61012:1990

Filters for the measurement of audible sound in the presence of ultrasound

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