Skip to content
Please enter a keyword to search

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

    Available format(s): 

    Superseded date:  01-09-2003

    Language(s): 

    Published date:  12-01-2013

    Publisher:  Association Francaise de Normalisation

    Sorry this product is not available in your region.

    Add To Cart

    Table of Contents - (Show below) - (Hide below)

    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

    Abstract - (Show below) - (Hide below)

    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.

    General Product Information - (Show below) - (Hide below)

    Development Note Indice de classement: S31-009 Supersedes NFS 31 009 and NFS 31 009 PROJET (09/2003)
    Document Type Standard
    Publisher Association Francaise de Normalisation
    Status Superseded
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    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
    View more information

    • 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, flexibile and cost effective