• sale 10% off
    • Standard
      39 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      36 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      37 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      34 pages
      English language
    • e-Library read for
      1 day

This document specifies a laboratory substitution method to determine the insertion loss without flow of ducted, mainly absorbent, circular and rectangular silencers, as well as other duct elements for use in ventilating and air-conditioning systems.
NOTE Laboratory measurement procedures for ducted silencers with superimposed flow are described in ISO 7235[5].
This document is applicable to silencers where the design velocity does not exceed 15 m/s. As the method does not include self-generat...
view more

    • sale 10% off
    • Standard
      16 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      15 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      19 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      16 pages
      English language
    • e-Library read for
      1 day

This document specifies a laboratory measurement method to determine noise radiated from a floor covering on a standard concrete floor when excited by a standard tapping machine.

    • sale 10% off
    • Standard
      18 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      18 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      34 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      28 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      31 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      26 pages
      English language
    • e-Library read for
      1 day

This document specifies procedures for assessing the measurement uncertainty of sound insulation in building acoustics. It provides for
— a detailed uncertainty assessment;
— a determination of uncertainties by inter-laboratory tests;
— an application of uncertainties.
Furthermore, typical uncertainties are given for quantities determined according to ISO 10140 (all parts), ISO 16283 (all parts) and ISO 717 (all parts).

    • sale 10% off
    • Standard
      29 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      26 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Amendment
      7 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Amendment
      7 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Amendment
      5 pages
      English language
    • e-Library read for
      1 day

This International Standard specifies an alternating airflow method for the determination of the airflow resistance[1] [2] of porous materials for acoustical applications.
Determination of the airflow resistance based on static flow is described in ISO 9053-1.

    • sale 10% off
    • Standard
      27 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      25 pages
      English language
    • e-Library read for
      1 day

ISO 10848 (all parts) specifies measurement methods to characterize the flanking transmission of one
or several building components. This document considers only laboratory measurements.
This part of ISO 10848 specifies measurement methods to be performed in a laboratory to characterize
the acoustic radiation of a building element when mechanically or acoustically excited. The measured
quantities can be used to compare products, or to express a requirement, or as input data for prediction
m...
view more

    • sale 10% off
    • Standard
      18 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      15 pages
      English language
    • e-Library read for
      1 day

EN-ISO 16283-2 specifies procedures to determine the impact sound insulation using sound pressure measurements with an impact source operating on a floor or stairs in a building. These procedures are intended for room volumes in the range from 10 m3 to 250 m3 in the frequency range from 50 Hz to 5 000 Hz. The test results can be used to quantify, assess and compare the impact sound insulation in unfurnished or furnished rooms where the sound field may or may not approximate to a diffuse field.

    • sale 10% off
    • Standard
      53 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      50 pages
      English language
    • e-Library read for
      1 day

This document specifies how to calculate:
— the uncertainty of sound absorption coefficients and equivalent sound absorption areas measured
according to ISO 354;
— the uncertainty of the practical and weighted sound absorption coefficients determined according
to ISO 11654;
— the uncertainty of the object sound absorption coefficient according to ISO 20189; and
— the uncertainty of the single number rating determined according to EN 1793-1.
Furthermore, the use of uncertainties in reporti...
view more

    • sale 10% off
    • Standard
      16 pages
      English language
    • e-Library read for
      1 day

EN-ISO 5135 establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741.

    • sale 10% off
    • Standard
      22 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      20 pages
      English language
    • e-Library read for
      1 day

2020-01-17 JF: Through decision BT C190/2019, the BT approved the removal of the link for this standard with the Machinery Directive.
2019-05-31 JF: Following the discussion at the Nucleus (core group of the CEN-CENELEC sector on machinery safety), it was concluded that this standard should not be listed in the Official Journal of European Union (OJEU) under the Machinery Directive 2006/42/EC because these are guidelines. This had been agreed with the TC. CCMC is preparing the BT document on ...
view more

    • sale 10% off
    • Amendment
      9 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Amendment
      5 pages
      English language
    • e-Library read for
      1 day

EN-ISO 389-7 in addition to ISO 16092-1, specifies the technical safety requirements and measures to be adopted by persons undertaking the design, manufacture and supply of pneumatic presses which are intended to work cold metal or material partly of cold metal. This document deals with all significant hazards relevant for pneumatic presses, when they are used as intended and under the conditions of misuse which are reasonably foreseeable by the manufacturer (see Clause 4). All the phases of the...view more

    • sale 10% off
    • Standard
      19 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      16 pages
      English language
    • e-Library read for
      1 day

This document:
-   specifies methods for the measurement of airborne and structure-borne sound produced in waste water and rain water installations under laboratory conditions;
-   defines the expression of the results.
It is applicable to waste water piping systems and parts thereof, but not to the actual sources of the wastewater, e.g. lavatories, toilets and bathtubs or any active units. It applies to pipes with natural ventilation and made of any common material in commonly used diameters (up...
view more

    • sale 10% off
    • Standard
      20 pages
      English language
    • e-Library read for
      1 day

This document specifies a relatively simple engineering method for determining the sound power levels of small, movable noise sources. The methods specified in this document are suitable for measurements of all types of noise within a specified frequency range, except impulsive noise consisting of isolated bursts of sound energy which are covered by ISO 3744 and ISO 3745.

    • sale 10% off
    • Standard
      48 pages
      English language
    • e-Library read for
      1 day
    • sale 10% off
    • Draft
      45 pages
      English language
    • e-Library read for
      1 day

This document gives guidance for the use of a set of twelve basic International Standards (see Tables 1,
2 and 3) describing various methods for determining sound power levels from all types of machinery,
equipment and products. It provides guidance on the selection of one or more of these standards,
appropriate to any particular type of sound source, measurement environment and desired accuracy.
The guidance given applies to airborne sound. It is for use in the preparation of noise test cod...
view more

    • sale 10% off
    • Standard
      44 pages
      English language
    • e-Library read for
      1 day

This document specifies methods of predicting the sound exposure level of shooting sound for a single
shot at a given reception point. Guidelines are given to calculate other acoustic indices from the sound
exposure level. The prediction is based on the angular source energy distribution of the muzzle blast as
defined in ISO 17201-1 or calculated using values from ISO 17201-2.
This document applies to weapons with calibres of less than 20 mm or explosive charges of less than
50 g TNT equiva...
view more

    • sale 10% off
    • Standard
      68 pages
      English language
    • e-Library read for
      1 day

This document specifies procedures for measuring and reporting the noise emission of information
technology and telecommunications equipment.
NOTE 1 This document is considered part of a noise test code (see 3.1.2) for this type of equipment and is
based on basic noise emission standards (see 3.1.1) ISO 3741, ISO 3744, ISO 3745, ISO 9295 and ISO 11201.
The basic emission quantity is the A-weighted sound power level, which can be used for comparing
equipment of the same type but from differe...
view more

    • sale 10% off
    • Standard
      80 pages
      English language
    • e-Library read for
      1 day

This document specifies a method to determine the acoustic source energy of the muzzle blast for
calibres of less than 20 mm or explosive charges of less than 50 g TNT equivalent. It is applicable at
distances where peak pressures less than 1 kPa (equivalent to a peak sound pressure level of 154 dB)
are observed. The source energy, directivity of the source and their spectral structure determined by
this procedure can be used as input data to sound propagation programmes, enabling the predic...
view more

    • sale 10% off
    • Standard
      47 pages
      English language
    • e-Library read for
      1 day

This document specifies the measurement of the determination of the static airflow resistance[1,2], in a
laminar flow regime, of porous materials for acoustical applications.

    • sale 10% off
    • Standard
      16 pages
      English language
    • e-Library read for
      1 day

This document specifies three methods (the octave-band, HML and SNR methods) of estimating
the A-weighted sound pressure levels effective when hearing protectors are worn. The methods are
applicable to either the sound pressure level or the equivalent continuous sound pressure level of the
noise. Although primarily intended for steady noise exposures, the methods are also applicable to
noises containing impulsive components. It is possible that these methods could not be suitable for use
wi...
view more

    • sale 10% off
    • Standard
      27 pages
      English language
    • e-Library read for
      1 day

This document specifies a subjective method for measuring sound attenuation of hearing protectors
at the threshold of hearing. The method is a laboratory method designed to yield reproducible values
under controlled measurement conditions. The values reflect the attenuating characteristics of the
hearing protector only to the extent that users wear the device in the same manner as did the test
subjects.
For a more representative indication of field performance the methods of ISO/TS 4869-5 c...
view more

    • sale 10% off
    • Standard
      26 pages
      English language
    • e-Library read for
      1 day

The goal of this document is to indicate how to present the uncertainty data determined by EN ISO 12999-1 in a test report of the Sound reduction index R of a building product or a building system complying with EN ISO 717-1 and EN ISO 10140-2:2010, Figure B1.

    • sale 10% off
    • Technical report
      6 pages
      English language
    • e-Library read for
      1 day

This document specifies a standard reference zero for the scale of hearing threshold level applicable
to pure-tone air conduction audiometers, to promote agreement and uniformity in the expression of
hearing threshold level measurements throughout the world.
It states the information in a form suitable for direct application to the calibration of audiometers, that
is, in terms of the reference equivalent threshold sound pressure levels of generic supra-aural earphones
specified in 4.2, meas...
view more

    • sale 10% off
    • Standard
      18 pages
      English language
    • e-Library read for
      1 day

This document specifies the mounting and operating conditions to be used for in-line valves and
appliances which control the flow, pressure or temperature of the water in water supply installations,
when measuring noise emission resulting from water flow.
It is applicable to in-line valves and appliances of maximum nominal size DN 32 and to systems in which
the maximum water flow rate does not exceed 1,6 l/s.
NOTE See ISO 6708; DN is the symbol for “nominal size”. The number of the nominal ...
view more

    • sale 10% off
    • Standard
      16 pages
      English language
    • e-Library read for
      1 day

ISO 10848 (all parts) specifies measurement methods to characterize the flanking transmission of one
or several building components.
This document specifies laboratory and field measurements of buildings for Type B elements (defined
in ISO 10848-1) when the junction has a substantial influence.
Laboratory measurements are used to quantify the performance of the junction with suppressed
flanking transmission from the laboratory structure. Field measurements are used to characterize
the in s...
view more

    • sale 10% off
    • Standard
      15 pages
      English language
    • e-Library read for
      1 day

ISO 10848 (all parts) specifies measurement methods to characterize the flanking transmission of one
or several building components. These measurements are performed in a laboratory test facility or in
the field.
The performance of the building components is expressed either as an overall quantity for the
combination of elements and junction (such as the normalized flanking level difference and/or
normalized flanking impact sound pressure level) or as the vibration reduction index of a junc...
view more

    • sale 10% off
    • Standard
      43 pages
      English language
    • e-Library read for
      1 day

ISO 10848 (all parts) specifies measurement methods to characterize the flanking transmission of one
or several building components. This document considers only laboratory measurements.
The measured quantities can be used to compare different products, or to express a requirement, or
as input data for prediction methods, such as ISO 12354-1 and ISO 12354-2. However, the measured
quantities Dn,f, Ln,f and Lne0,f only represent the performance with the dimensions for the test specimens
descr...
view more

    • sale 10% off
    • Standard
      19 pages
      English language
    • e-Library read for
      1 day

ISO 10848 (all parts) specifies measurement methods to characterize the flanking transmission of one
or several building components.
This document specifies laboratory and field measurements of buildings where at least one of the
elements that form the construction under test is a Type A element (defined in ISO 10848-1).
Laboratory measurements are used to quantify the performance of the junction with suppressed
flanking transmission from the laboratory structure. Field measurements are use...
view more

    • sale 10% off
    • Standard
      14 pages
      English language
    • e-Library read for
      1 day

This draft European Standard describes calculation models designed to estimate the airborne sound insulation between adjacent rooms in buildings, primarily using measured data which characterize direct or indirect flanking transmission by the participating building elements, and theoretically derived methods of sound propagation in structural elements.
A detailed model is described for calculation in frequency bands, in the frequency range 1/3 octave 100 - 3 150 Hz according to EN ISO 717-1, po...
view more

    • sale 10% off
    • Standard – translation
      95 pages
      Slovenian language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      102 pages
      English language
    • e-Library read for
      1 day

Revision of EN 12354-3 taking into account of N 510 "Results of the 5 years review of En 12354-3
and the report of WG 2 (N 520).
This document describes calculation models designed to estimate the airborne sound insulation between rooms in buildings, primarily using measured data which characterize direct or indirect flanking transmission by the participating building elements and theoretically derived methods of sound propagation in structural elements.
A detailed model is described for calc...
view more

    • sale 10% off
    • Standard – translation
      32 pages
      Slovenian language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      37 pages
      English language
    • e-Library read for
      1 day

This draft European Standard specifies calculation models designed to estimate the impact sound insulation between rooms in buildings, primarily on the bases of measured data which characterizes direct or indirect flanking transmission by the participating building elements and theoretically derived methods of sound propagation in structural elements.
A detailed model is described for calculation in frequency bands, in the frequency range 1/3 octave 100 Hz - 3 150 according to EN ISO 717 1, pos...
view more

    • sale 10% off
    • Standard – translation
      53 pages
      Slovenian language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      54 pages
      English language
    • e-Library read for
      1 day

This draft European standard describes a calculation model for the sound power level radiated by the envelope of a building due to airborne sound inside that building, primarily by means of measured sound pressure levels inside the building and measured data which characterize the sound transmission by the relevant elements and openings in the building envelope. These sound power levels, together with those of other sound sources in or in front of the building envelope, form the basis for the ca...view more

    • sale 10% off
    • Standard – translation
      30 pages
      Slovenian language
    • e-Library read for
      1 day
    • sale 10% off
    • Standard
      31 pages
      English language
    • e-Library read for
      1 day

This document describes how sound pressure levels intended as a basis for assessing environmental
noise limits or comparison of scenarios in spatial studies can be determined. Determination can be
done by direct measurement and by extrapolation of measurement results by means of calculation.
This document is primarily intended to be used outdoors but some guidance is given for indoor
measurements as well. It is flexible and to a large extent, the user determines the measurement effort
and, ...
view more

    • sale 15% off
    • Standard
      60 pages
      English language
    • sale 10% off
    • Standard
      66 pages
      English language
    • e-Library read for
      1 day

As for the document predicting the structure borne sound levels produced in the buildings by service equipment (EN 12354 5:2009), this European standard covers sanitary installations, mechanical ventilation, heating and cooling, service equipment, lifts, rubbish chutes, boilers, blowers, pumps and other auxiliary service equipment, and motor driven car park doors; it can also be applied to other equipment attached to or installed in buildings. However, this standard is so far restricted to stati...view more

    • sale 10% off
    • Standard
      31 pages
      English language
    • e-Library read for
      1 day

This document provides descriptive statistics of the hearing threshold deviation for populations
of otologically normal persons of various ages under monaural earphone listening conditions. It
specifies the following, for populations within the age limits from 18 years to 80 years for the range of
audiometric frequencies from 125 Hz to 8 000 Hz:
a) the expected median value of hearing thresholds given relative to the median hearing threshold at
the age of 18 years;
b) the expected statisti...
view more

    • sale 10% off
    • Standard
      30 pages
      English language
    • e-Library read for
      1 day

This part of ISO 10140 specifies test requirements for building elements and products, including
detailed requirements for preparation, mounting, operating and test conditions, as well as applicable
quantities and additional test information for reporting. The general procedures for airborne and
impact sound insulation measurements are given in ISO 10140-2 and ISO 10140-3, respectively.

    • sale 10% off
    • Standard
      64 pages
      English language
    • e-Library read for
      1 day

This part of ISO 1996 defines the basic quantities to be used for the description of noise in community
environments and describes basic assessment procedures. It also specifies methods to assess
environmental noise and gives guidance on predicting the potential annoyance response of a community
to long-term exposure from various types of environmental noises. The sound sources can be separate
or in various combinations. Application of the method to predict annoyance response is limited to a...
view more

    • sale 15% off
    • Standard
      47 pages
      English language
    • sale 10% off
    • Standard
      53 pages
      English language
    • e-Library read for
      1 day

This part of ISO 389 specifies the following data applicable to the calibration of bone vibrators for puretone
bone-conduction audiometry:
a) reference equivalent threshold vibratory force levels (RETVFL), corresponding to the threshold of
hearing of young otologically normal persons by bone-conduction audiometry;
b) essential characteristics of the bone vibrator and the method of coupling to the test subject, and to
the mechanical coupler;
c) essential characteristics of the masking noise...
view more

    • sale 10% off
    • Standard
      21 pages
      English language
    • e-Library read for
      1 day

This part of ISO 16283 specifies procedures to determine the airborne sound insulation of façade
elements (element methods) and whole façades (global methods) using sound pressure measurements.
These procedures are intended for room volumes in the range from 10 m3 to 250 m3 in the frequency
range from 50 Hz to 5 000 Hz.
The test results can be used to quantify, assess, and compare the airborne sound insulation in
unfurnished or furnished rooms where the sound field can or cannot approximate...
view more

    • sale 10% off
    • Standard
      46 pages
      English language
    • e-Library read for
      1 day

This International Standard specifies the acoustical performance requirements for reference sound
sources:
— temporal steadiness (stability) of the sound power output;
— spectral characteristics;
— directivity.
Temporal steadiness is defined in terms of the standard deviation of repeatability (see 5.2). The
spectral characteristics can be verified in either a hemi-anechoic room or a reverberation test room
from measurements of the frequency band sound power levels in accordance with this ...
view more

    • sale 10% off
    • Standard
      29 pages
      English language
    • e-Library read for
      1 day

This draft European Standard specifies additional information necessary to carry out efficiently and under standardized conditions the determination of the sound reduction index of drywall systems of plasterboard with steel studs according to EN ISO 10140-2 “Acoustics — Laboratory measurement of sound insulation of building elements — Part 2: Measurement of airborne sound insulation”. It specifies the additional requirements of the sound reduction measurements, the operating and mounting conditi...view more

    • sale 10% off
    • Standard
      28 pages
      English language
    • e-Library read for
      1 day

This International Standard specifies reference values used in acoustics, in order to establish a uniform
basis for the expression of acoustical and vibratory levels.
The reference values are mandatory for use in acoustics for sounds in air and other gases, sounds in
water and other liquids, and for structure-borne sound, but can also be used in other applications.

    • sale 10% off
    • Standard
      12 pages
      English language
    • e-Library read for
      1 day

This International Standard specifies four methods for the determination of the sound power levels
of high-frequency noise emitted by machinery and equipment in the frequency range covered by the
octave band centred at 16 kHz, which includes frequencies between 11,2 kHz and 22,4 kHz. They are
complementary to the methods described in ISO 3741 and ISO 3744. The first three methods are based on
the reverberation test room technique. The fourth method makes use of a free field over a reflecting...
view more

    • sale 10% off
    • Standard
      27 pages
      English language
    • e-Library read for
      1 day