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    ISO 3746:2010

    Current The latest, up-to-date edition.

    Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Survey method using an enveloping measurement surface over a reflecting plane

    : 

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  25-11-2010

    Publisher:  International Organization for Standardization

    Abstract - (Show below) - (Hide below)

    ISO 3746:2010 specifies methods for determining the sound power level or sound energy level of a noise source from sound pressure levels measured on a surface enveloping a noise source (machinery or equipment) in a test environment for which requirements are given. The sound power level (or, in the case of noise bursts or transient noise emission, the sound energy level) produced by the noise source with frequency A-weighting applied is calculated using those measurements.

    The methods specified in ISO 3746:2010 are suitable for all types of noise (steady, non-steady, fluctuating, isolated bursts of sound energy, etc.) defined in ISO 12001.

    ISO 3746:2010 is applicable to all types and sizes of noise source (e.g. stationary or slowly moving plant, installation, machine, component or sub-assembly), provided the conditions for the measurements can be met.

    The test environments that are applicable for measurements made in accordance with ISO 3746:2010 can be located indoors or outdoors, with one or more sound-reflecting planes present on or near which the noise source under test is mounted.

    Information is given on the uncertainty of the sound power levels and sound energy levels determined in accordance with ISO 3746:2010, for measurements made with frequency A-weighting applied. The uncertainty conforms with that of ISO 12001:1996, accuracy grade 3 (survey grade).

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

    Development Note Supersedes ISO 495 (04/2001) Supersedes ISO/DIS 3746. (11/2010) Also numbered as ANSI S12.56. (07/2011)
    Document Type Standard
    ISBN
    Pages
    Published
    Publisher International Organization for Standardization
    Status Current
    Supersedes
    • ISO 3746:1995
    • ISO 3746:1995/Cor 1:1995

    International Equivalents – Equivalent Standard(s) & Relationship - (Show below) - (Hide below)

    Equivalent Standard(s) Relationship
    GOST R ISO 3746 : 2013 Identical
    NF EN ISO 3746 : 2012 Identical
    NBN EN ISO 3746 : 2011 Identical
    NEN EN ISO 3746 : 2010 Identical
    NS EN ISO 3746 : 2010 Identical
    I.S. EN ISO 3746:2010 Identical
    PN EN ISO 3746 : 2011 Identical
    SANS 3746 : 2ED 2012 Identical
    SN EN ISO 3746:2011 Identical
    UNI EN ISO 3746 : 2011 Identical
    AS 5337:2019 Identical
    SS-EN ISO 3746 : 2010 Identical
    BS EN ISO 3746:2009 Identical
    EN ISO 3746:2010 Identical
    DIN EN ISO 3746:2011-03 Identical
    DS/EN ISO 8528-10:2022 Identical
    UNE-EN ISO 3746:2010 Identical
    NFS 31 027 : 1977 Identical
    NBN ISO 3746 : 1992 Identical
    NBN C 90 202 : 1983 Identical
    BS EN ISO 3746:2010 Identical

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

    IEC 61010-2-043:1997 Safety requirements for electrical equipment for measurement, control, and laboratory use - Part 2-043: Particular requirements for dry heat sterilizers using either hot air or hot inert gas for the treatment of medical materials, and for laboratory processes
    DIN 45635-1:1984-04 MEASUREMENT OF AIRBORNE NOISE EMITTED BY MACHINES; ENVELOPING SURFACE METHOD; BASIC REQUIREMENTS FOR 3 ACCURACY CLASSES
    ISO 11204:2010 Acoustics Noise emitted by machinery and equipment Determination of emission sound pressure levels at a work station and at other specified positions applying accurate environmental corrections
    CEI EN 60349-4 : 2014 ELECTRIC TRACTION - ROTATING ELECTRICAL MACHINES FOR RAIL AND ROAD VEHICLES - PART 4: PERMANENT MAGNET SYNCHRONOUS ELECTRICAL MACHINES CONNECTED TO AN ELECTRONIC CONVERTER
    BS EN ISO 80601-2-13:2012 Medical electrical equipment Particular requirements for basic safety and essential performance of an anaesthetic workstation
    UNE-EN ISO 4414:2011 Pneumatic fluid power - General rules and safety requirements for systems and their components (ISO 4414:2010)
    BS ISO 17966:2016 Assistive products for personal hygiene that support users. Requirements and test methods
    11/30249083 DC : 0 BS EN 60335-2-58:2005/FP - HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES - SAFETY - PART 2-58: PARTICULAR REQUIREMENTS FOR COMMERCIAL ELECTRIC DISHWASHING MACHINES
    I.S. EN 12639:2000 LIQUID PUMPS AND PUMP UNITS - NOISE TEST CODE - GRADE 2 AND GRADE 3 OF ACCURACY
    02/124462 DC : DRAFT DEC 2002 BS EN 285 - STERILIZATION - STEAM STERILIZERS - LARGE STERILIZERS
    BS EN 1870-19:2013 Safety of woodworking machines. Circular sawing machines Circular saw benches (with and without sliding table) and building site saws
    01/202453 DC : DRAFT APRIL 2001 IEC 60034-9 ED.4 - ROTATING ELECTRICAL MACHINERY - PART 9: NOISE LIMITS
    12/30261215 DC : 0 BS EN 13060 - SMALL STEAM STERILIZERS
    10/30233949 DC : 0 BS EN 12111 - TUNNELLING MACHINES - ROAD HEADERS, CONTINUOUS MINERS AND IMPACT RIPPERS - SAFETY REQUIREMENTS
    BS EN ISO 13482:2014 ROBOTS AND ROBOTIC DEVICES - SAFETY REQUIREMENTS FOR PERSONAL CARE ROBOTS
    16/30337092 DC BS EN 13378. Pasta processing plant. Pasta presses. Safety and hygiene requirements
    DIN EN 16564 E : 2015 MACHINES AND PLANTS FOR MINING AND TOOLING OF NATURAL STONE - SAFETY - REQUIREMENTS FOR BRIDGE TYPE SAWING/MILLING MACHINES, INCLUDED NUMERICAL CONTROL (NC/CNC) VERSIONS
    12/30219256 DC : 0 BS ISO 15619 - RECIPROCATING INTERNAL COMBUSTION ENGINES - MEASUREMENT METHOD FOR EXHAUST SILENCERS - SOUND POWER LEVEL OF EXHAUST NOISE AND INSERTION LOSS USING SOUND PRESSURE AND POWER LOSS RATIO
    UNE-EN 15163:2018 Machines and installations for the exploitation and processing of natural stone - Safety - Requirements for diamond wire saws
    12/30253910 DC : DRAFT JULY 2012 BS EN 1807-2 - SAFETY OF WOODWORKING MACHINES - BAND SAWING MACHINES - LOG SAWING MACHINES
    CSA Z10535.1 : 2015 HOISTS FOR THE TRANSFER OF DISABLED PERSONS - REQUIREMENTS AND TEST METHODS
    EN ISO 7396-1:2016 Medical gas pipeline systems - Part 1: Pipeline systems for compressed medical gases and vacuum (ISO 7396-1:2016)
    01/560793 DC : DRAFT FEB 2001 IEC/DIS 60601-2-13 - MEDICAL ELECTRICAL EQUIPMENT - PART 2-13: PARTICULAR REQUIREMENTS FOR THE SAFETY OF ANAESTHETIC SYSTEMS