![header thumbnail](/images/publishers\afnor_cover.gif)
NF EN 60651 : 94 AMD 2 2001
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
![header thumbnail](/images/publishers\afnor_cover.gif)
01-09-2003
12-01-2013
Foreword
1 Scope
2 Object and general requirements
3 Definitions
4 General characteristics
5 Directional characteristics of the microphone and
instrument case
6 Frequency weighting and amplifier characteristics
7 Detector and indicator characteristics
8 Sensitivity to various environments
9 Calibration and verification of the basic characteristics
of the sound level meter
10 Provision for use with auxiliary equipment
11 Rating information and instruction manual
12 Electromagnetic and electrostatic compatibility
requirements and test procedures
Appendices
A Tests of the overload and detection characteristics
B Diffuse field sensitivity
C Theoretical response to tone bursts
D (normative) Equations for design-goal frequency
weightings
E (informative) Emission limits
ZA Other international publications quoted in this
standard with the references of the relevant
European publications
NA (informative) Committees responsible
Describes instruments (sound level meters) for the measurement of certain frequency and time weighted sound pressure levels. Gives the following characteristics of sound level meters: - directional characteristics; - frequency weighting characteristics; - time weighting, detector and indicator characteristics; - sensitivity to various environments.
DevelopmentNote |
Indice de classement: S31-009 Supersedes NFS 31 009 and NFS 31 009 PROJET (09/2003)
|
DocumentType |
Standard
|
PublisherName |
Association Francaise de Normalisation
|
Status |
Superseded
|
Supersedes |
Standards | Relationship |
DIN EN 60651 : 1994 AMD 2 2003 | Identical |
BS EN 60651:1994 | Identical |
I.S. EN 60651:1994 | Identical |
EN 60651:1994/A2:2001 | Identical |
IEC 60651:1979+AMD1:1993+AMD2:2000 CSV | Identical |
NF EN 12733 : 2001 + A1 2009 | AGRICULTURAL AND FORESTRY MACHINERY - PEDESTRIAN CONTROLLED MOTOR MOWERS - SAFETY |
NF EN 60601-1-8 : 2007 AMD 11 2018 | MEDICAL ELECTRICAL EQUIPMENT - PART 1-8: GENERAL REQUIREMENTS FOR BASIC SAFETY AND ESSENTIAL PERFORMANCE - COLLATERAL STANDARD: GENERAL REQUIREMENTS, TESTS AND GUIDANCE FOR ALARM SYSTEMS IN MEDICAL ELECTRICAL EQUIPMENT AND MEDICAL ELECTRICAL SYSTEMS |
NF EN 61481 : 2001 AMD 2 2005 | LIVE WORKING - PORTABLE PHASE COMPARATORS FOR USE ON VOLTAGES FROM 1 KV TO 36 KV A.C. |
NFS 31 074 : 2002 | ACOUSTICS - MEASUREMENT OF SOUND INSULATION IN BUILDINGS AND OF BUILDING ELEMENTS - LABORATORY MEASUREMENT OF IN ROOM IMPACT NOISE BY FLOOR COVERING PUT IN THIS ROOM |
NFF 48 130 : 1998 | MODULAR POWER SUPPLY UNITS FOR SYSTEMS FOR SIGNALLING EQUIPMENT, TELECOMMUNICATIONS EQUIPMENT AND COMPUTER EQUIPMENT - CONVECTOR MODULE |
NF EN 61063 : 2003 | ACOUSTICS - MEASUREMENT OF AIRBORNE NOISE EMITTED BY STEAM TURBINES AND DRIVEN MACHINERY |
NF ISO 18738 : 2003 | LIFTS (ELEVATORS) - MEASUREMENT OF LIFT RIDE QUALITY |
NFS 31 010 : 1996 AMD 2 2013 | ACOUSTICS - ENVIRONMENTAL NOISE CHARACTERIZATION AND MEASUREMENT - SPECIAL MEASURING METHODS |
NF EN 14035-4 : 2003 | FIREWORKS - PART 4: BANGER AND BANGER BATTERIES - SPECIFICATION AND TEST METHODS |
NFS 31 085 : 2002 | ACOUSTICS - CHARACTERIZATION AND MEASUREMENT OF ROAD TRAFFIC NOISE - GENERAL MEASUREMENT SPECIFICATIONS |
NF EN 14035-12 : 2003 | FIREWORKS - PART 12: FLASH BANGERS AND FLASH BANGER BATTERIES - SPECIFICATION AND TEST METHODS |
NFP 98 310 : 2001 | ACCESS CONTROL DEVICES - RETRACTABLE BOLLARDS - CHARACTERISTICS AND PERFORMANCES OF AUTOMATIC, SEMIAUTOMATIC AND MANUAL RETRACTABLE BOLLARDS |
NF EN ISO 10637 : 2001 | DENTAL EQUIPMENT - HIGH- AND MEDIUM-VOLUME SUCTION SYSTEMS |
NF EN ISO 10052 : 2005 AMD 1 2012 | ACOUSTICS - FIELD MEASUREMENTS OF AIRBORNE AND IMPACT SOUND INSULATION AND OF SERVICE EQUIPMENT SOUND - SURVEY METHOD |
NFA 84 700 : 2002 XP | ACOUSTICS - LABORATORY MEASUREMENT OF NOISE EMITTED BY BLOWPIPES FOR WELDING, CUTTING, HEATING, BRAZING AND SOLDERING - MEASUREMENT METHOD |
NF ISO 230-5 : 2003 | TEST CODE FOR MACHINE TOOLS - PART 5: DETERMINATION OF THE NOISE EMISSION |
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.