iTeh StandardsiTeh Standards
EURUSD
Your shopping cart is empty.
CEN

CEN/TR 16961:2018

(Main)

Declaration of uncertainties in test reports

Declaration of uncertainties in test reports

The purpose of this document is to indicate how to present the uncertainty data determined by EN ISO 12999-1 in a laboratory test report of the Sound reduction index R of a building product or a building system, determined in accordance with EN ISO 717-1 and EN ISO 10140-2:2010, Figure B.1. It is planned to include this information in EN ISO 10140-2.

Déclaration des incertitudes dans les rapports d’essai

Le présent document a pour objectif d'indiquer comment présenter les données d'incertitude déterminées par l'EN ISO 12999-1 dans un rapport d'essai en laboratoire de l'indice d’affaiblissement acoustique R d'un produit ou d'un système de construction déterminé conformément à l'EN ISO 717-1 et à l'EN ISO 10140-2:2010, Figure B.1. Il est prévu d’intégrer ces informations dans l’EN ISO 10140-2.

Izjava o negotovosti v poročilih o preskušanju

Namen tega dokumenta je določiti način predstavitve podatkov o negotovosti v poročilu o preskušanju zvočne izolirnosti R gradbenih proizvodov in sistemov, skladnih s standardoma EN ISO 717-1 in EN ISO 10140-2:2010 (slika B1), kot je določeno v standardu EN ISO 12999-1.

General Information

Status
Published
Publication Date
22-May-2018
ICS
91.120.20 - Acoustics in building. Sound insulation
Technical Committee
CEN/TC 126 - Acoustic properties of building products and of buildings
Drafting Committee
CEN/TC 126 - Acoustic properties of building products and of buildings
Current Stage
6060 - Definitive text made available (DAV) - Publishing
Start Date
23-May-2018
Completion Date
23-May-2018
Ref Project
SIST-TP CEN/TR 16961:2018 - Declaration of uncertainties in test reports

Buy Standard

TP CEN/TR 16961:2018TP CEN/TR 16961:2018
PreviousNext
Technical report
TP CEN/TR 16961:2018
English language
6 pages
sale 10% off
Preview
sale 10% off
Preview
e-Library read for
1 day

Standards Content (Sample)


SLOVENSKI STANDARD
01-oktober-2018
,]MDYDRQHJRWRYRVWLYSRURþLOLKRSUHVNXãDQMX
Declaration of uncertainties in test reports
Déclaration des incertitudes dans les rapports d’essai
Ta slovenski standard je istoveten z: CEN/TR 16961:2018
ICS:
91.120.20 $NXVWLNDYVWDYEDK=YRþQD Acoustics in building. Sound
L]RODFLMD insulation
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

CEN/TR 16961
TECHNICAL REPORT
RAPPORT TECHNIQUE
May 2018
TECHNISCHER BERICHT
ICS 91.120.20
English Version
Declaration of uncertainties in test reports
Déclaration des incertitudes dans les rapports d'essai

This Technical Report was approved by CEN on 20 February 2018. It has been drawn up by the Technical Committee CEN/TC
126.
CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia,
Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,
Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and United Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION

EUROPÄISCHES KOMITEE FÜR NORMUNG

CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2018 CEN All rights of exploitation in any form and by any means reserved Ref. No. CEN/TR 16961:2018 E
worldwide for CEN national Members.

Contents Page
European foreword . 3
1 Scope . 4
2 Normative references . 4
3 Airborne sound insulation . 4
Bibliography . 6

European foreword
This document (CEN/TR 16961:2018) has been prepared by Technical Committee CEN/TC 126
“Acoustic properties of building elements and of buildings”, the secretariat of which is held by AFNOR.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN shall not be held responsible for identifying any or all such patent rights.
1 Scope
The purpose of this document is to indicate how to present the uncertainty data determined by
EN ISO 12999-1 in a laboratory test report of the Sound reduction index R of a building product or a
building system, determined in accordance with EN ISO 717-1 and EN ISO 10140-2:2010, Figure B.1. It
is planned to include this infor
...

Questions, Comments and Discussion

Ask us and Technical Secretary will try to provide an answer. You can facilitate discussion about the standard in here.

This May Also Interest You

CEN
EN 17823:2024(Main)
Acoustic properties of building elements and of buildings - Laboratory measurement of the impact sound insulation of stairs and stair isolating elements
SIST EN 17823:2024

This document specifies procedures to measure in laboratory the impact sound level reduction of isolated heavy landings connected to a heavy wall, isolated heavy flights of stairs connected to a heavy landing, lower or upper floor, and lightweight stairs connected to a heavy wall, lower or upper floor.
This document also considers the characterization of isolating elements for heavy landings or heavy flights of stairs in terms of an insertion loss expressed as an impact sound level difference. The corresponding procedure is given in a normative annex (Annex A), separated from the other procedures for the sake of clarity.
The tests are performed in defined test configurations and the test results are firstly restricted to the test configurations as described in the test report. The data can be used for comparing the performance of products and as input for EN ISO 12354-2:2017, Annex F, to calculate the sound pressure levels produced by the same stairs and isolating elements when installed in buildings.
The test procedures defined in this document comprise the frequency range from 50 Hz to 5000 Hz.

  • Standard
    30 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 16032:2024(Main)
Acoustics - Measurement of sound pressure level from service equipment or activities in buildings - Engineering method (ISO 16032:2024)
SIST EN ISO 16032:2024

This document specifies an engineering method for the measurement of sound pressure levels in rooms from service equipment installed in the building.
This document covers specifically measurements of sound from sanitary installations, mechanical ventilation, heating and cooling service equipment, lifts, rubbish chutes, heating devices, blowers, pumps and other auxiliary service equipment, and motor driven car park doors. It can also be applied to measurements of sounds from other types of equipment or activities within the building, e.g. noise from sport facilities or restaurants.
The measurement of noise from external sound sources generating air-borne or ground-borne noise in the building are not included in this document.
The methods are suitable for rooms with volumes of approximately 300 m3 or less for instance, in dwellings, hotels, schools, offices and hospitals.
The methods are not intended for measurements in large auditoria or concert halls.

  • Standard
    29 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN 12354-5:2023(Main)
Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 5: Sounds levels due to the service equipment
SIST EN 12354-5:2023

This document describes calculation models to estimate the sound pressure level in buildings due to service equipment. As for the field measurement documents (EN ISO 16032 for the engineering method and EN ISO 10052 for the survey method), it 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, but can also be applied to others equipment attached to or installed in buildings. The estimation is generally based on measured data that characterizes both the equipment (source) and the sound transmission through the building. The same equipment can be composed of different airborne and/or structure borne sources at different locations in the building; the standard gives some information on these sources and how they can be characterized; however, models of the equipment itself are out of the scope of this standard.
This document describes the principles of the calculation models, lists the relevant input and output quantities and defines its applications and restrictions. The models given are applicable to calculations in frequency bands. It is intended for acoustical experts and provides the framework for the development of application documents and tools for other users in the field of building construction, considering local circumstances.
The calculation models described use the most general approach for engineering purposes, with a link to measurable input quantities that specify the performance of building elements and equipment. However, it is important for users to be aware that other calculation models also exist, each with their own applicability and restrictions.
The models are based on experience with predictions for dwellings and offices; they could also be used for other types of buildings provided the dimensions of constructions are not too different from those in dwellings.

  • Standard
    74 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 3382-3:2022(Main)
Acoustics - Measurement of room acoustic parameters - Part 3: Open plan offices (ISO 3382-3:2022)
SIST EN ISO 3382-3:2022

This document specifies a method for the measurement of room acoustic parameters in unoccupied open-plan offices. It specifies measurement procedures, the apparatus needed, the coverage required, the method for evaluating the data, and the presentation of the test report.
This document describes a group of single-number quantities indicating the room acoustic performance of an open-plan office in a condition when one person is speaking. They focus on spatial decay of speech while the quantities in ISO 3382-2 focus on temporal decay of sound.

  • Standard
    25 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 10052:2021(Main)
Acoustics - Field measurements of airborne and impact sound insulation and of service equipment sound - Survey method (ISO 10052:2021)
SIST EN ISO 10052:2021

This document specifies field survey methods for measuring
a) airborne sound insulation between rooms,
b) impact sound insulation of floors,
c) airborne sound insulation of façades, and
d) sound pressure levels in rooms caused by service equipment.
The methods described in this document are applicable for measurements in rooms of dwellings or in rooms of comparable size with a maximum of 150 m3.
For airborne sound insulation, impact sound insulation and façade sound insulation the method gives values which are (octave band) frequency dependent. They can be converted into a single number characterising the acoustical performances by application of ISO 717-1 and ISO 717-2. For heavy/soft impact sound insulation, the results also are given as A-weighted maximum impact sound pressure level. For service equipment sound the results are given directly in A - or C -weighted sound pressure levels.

  • Standard
    41 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 10140-1:2021(Main)
Acoustics - Laboratory measurement of sound insulation of building elements - Part 1: Application rules for specific products (ISO 10140-1:2021)
SIST EN ISO 10140-1:2021

This document specifies test requirements for the laboratory measurement of the sound insulation of building elements and products, including detailed requirements for the preparation and mounting of the test elements, and for the operating and test conditions. It also specifies the applicable quantities, and provides 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.

  • Standard
    63 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 10140-3:2021(Main)
Acoustics - Laboratory measurement of sound insulation of building elements - Part 3: Measurement of impact sound insulation (ISO 10140-3:2021)
SIST EN ISO 10140-3:2021

This document specifies laboratory methods for measuring the impact sound insulation of floor assemblies.
The test results can be used to compare the sound insulation properties of building elements, classify elements according to their sound insulation capabilities, help design building products which require certain acoustic properties and estimate the in situ performance in complete buildings.
The measurements are performed in laboratory test facilities in which sound transmission via flanking paths is suppressed. The results of measurements made in accordance with this document are not applicable directly to the field situation without accounting for other factors affecting sound insulation, such as flanking transmission, boundary conditions, and loss factor.
A test method is specified that uses the standard tapping machine (see ISO 10140-5:2021, Annex E) to simulate impact sources like human footsteps when a person is wearing shoes. Alternative test methods, using a modified tapping machine or a heavy/soft impact source (see ISO 10140-5:2021, Annex F) to simulate impact sources with strong low frequency components, such as human footsteps (bare feet) or children jumping, are also specified.
This document is applicable to all types of floors (whether heavyweight or lightweight) with all types of floor coverings. The test methods apply only to laboratory measurements.

  • Standard
    24 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 10140-5:2021(Main)
Acoustics - Laboratory measurement of sound insulation of building elements - Part 5: Requirements for test facilities and equipment (ISO 10140-5:2021)
SIST EN ISO 10140-5:2021

This document specifies laboratory test facilities and equipment for sound insulation measurements of building elements, such as:
—    components and materials;
—    building elements;
—    technical elements (small building elements);
—    sound insulation improvement systems.
It is applicable to laboratory test facilities with suppressed radiation from flanking elements and structural isolation between source and receiving rooms.
This document specifies qualification procedures for use when commissioning a new test facility with equipment for sound insulation measurements. It is intended that these procedures be repeated periodically to ensure that there are no issues with the equipment and the test facility.

  • Standard
    48 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 10140-4:2021(Main)
Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2021)
SIST EN ISO 10140-4:2021

This document specifies the basic measurement procedures for airborne and impact sound insulation of building elements in laboratory test facilities.

  • Standard
    21 pages
    English language
    sale 10% off
    e-Library read for
    1 day
CEN
EN ISO 10140-2:2021(Main)
Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation (ISO 10140-2:2021)
SIST EN ISO 10140-2:2021

This document specifies a laboratory method for measuring the airborne sound insulation of building products, such as walls, floors, doors, windows, shutters, façade elements, façades, glazing, small technical elements, for instance transfer air devices, airing panels (ventilation panels), outdoor air intakes, electrical raceways, transit sealing systems and combinations, for example walls or floors with linings, suspended ceilings or floating floors.
The test results can be used to compare the sound insulation properties of building elements, classify elements according to their sound insulation capabilities, help design building products which require certain acoustic properties and estimate the in situ performance in complete buildings.
The measurements are performed in laboratory test facilities in which sound transmission via flanking paths is suppressed. The results of measurements made in accordance with this document are not applicable directly to the field situation without accounting for other factors affecting sound insulation, such as flanking transmission, boundary conditions and total loss factor.

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