1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS ISO 16000-28:2012Indoor airPart 28: Determination of odour emissionsfrom building products using test chambersBS ISO 16000-28:2012 BRITISH STANDARDNational forewordThis Britis
2、h Standard is the UK implementation of ISO16000-28:2012.The UK participation in its preparation was entrusted to TechnicalCommittee EH/2/3, Ambient atmospheres.A list of organizations represented on this committee can beobtained on request to its secretary.This publication does not purport to includ
3、e all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2012. Published by BSI StandardsLimited 2012ISBN 978 0 580 66606 3ICS 13.040.20Compliance with a British Standard cannot confer immunity fromlegal obligations.This British
4、 Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2012.Amendments issued since publicationDate Text affectedBS ISO 16000-28:2012 ISO 2012Indoor air Part 28: Determination of odour emissions from building products using test chambersAir intrieur Par
5、tie 28: Dtermination des missions dodeurs des produits de construction au moyen de chambres dessaiINTERNATIONAL STANDARDISO 16000-28First edition 2012-03-15Reference number ISO 16000-28:2012(E)BS ISO 16000-28:2012ISO 16000-28:2012(E)ii ISO 2012 All rights reservedCOPYRIGHT PROTECTED DOCUMENT ISO 201
6、2All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the count
7、ry of the requester.ISO copyright officeCase postale 56 CH-1211 Geneva 20Tel. + 41 22 749 01 11Fax + 41 22 749 09 47E-mail copyrightiso.orgWeb www.iso.orgPublished in SwitzerlandBS ISO 16000-28:2012ISO 16000-28:2012(E) ISO 2012 All rights reserved iiiContents PageForeword . vIntroduction vii1 Scope
8、12 Normative references . 13 Terms, definitions, symbols, units and abbreviated terms 13.1 Terms and definitions . 13.2 Symbols and units 43.3 Abbreviated terms . 44 Principle . 55 Test facilities . 55.1 General . 55.2 Apparatus 55.3 Test chamber and equipment materials 65.4 Air supply and mixing fa
9、cilities . 65.5 Airtightness . 65.6 Odour sampling and assessment devices . 66 Test conditions . 76.1 General . 76.2 Temperature and relative humidity in the test chamber . 86.3 Supply air quality and background concentration in the test chamber 86.4 Air velocity in the test chamber . 86.5 Area-spec
10、ific air flow rate and air exchange rate in the test chamber . 86.6 Test chamber airtightness 96.7 Efficiency of the internal test chamber air mixing . 96.8 Test chamber and test room background odour 97 Test specimens 108 Odour testing from emission chamber . 118.1 Test chamber preparation . 118.2
11、Test specimen location in the test chamber 118.3 Time of odour measurements 119 Odour panels 119.1 Panel leader 119.2 Panel selection .129.3 Code of behaviour of the panel members 129.4 Panel size and accuracy of the evaluation .1210 Odour assessment 1310.1 General .1310.2 Acceptability using an unt
12、rained panel .1310.3 Perceived odour intensity .1410.4 Complementary method Hedonic tone using an untrained panel 1511 Test report .15Annex A (normative) System for quality assurance/quality control .17Annex B (informative) Statistical background 18Annex C (informative) Examples of diffuser and mask
13、 used for odour evaluation 20Annex D (informative) Description of a possible sampling and presentation device for air samples collected at the emission chamber outlet .21Annex E (informative) Panel selection using the stick method .26BS ISO 16000-28:2012ISO 16000-28:2012(E)iv ISO 2012 All rights res
14、ervedAnnex F (informative) Panel selection using five standard odorants 28Annex G (informative) Training procedure for the comparative scale .30Annex H (informative) Examples of area-specific air flow rates in a model room 33Annex I (normative) Acceptability scale for an untrained panel 34Annex J (n
15、ormative) Hedonic scale for an untrained panel35Bibliography .36BS ISO 16000-28:2012ISO 16000-28:2012(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normal
16、ly carried out through ISO technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the
17、 work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2.The main task of technical committees is to prepare Int
18、ernational Standards. Draft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.Attention is drawn to the possibility that some of t
19、he elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights.ISO 16000-28 was prepared by Technical Committee ISO/TC 146, Air quality, Subcommittee SC 6, Indoor air.ISO 16000 consists of the following parts, under t
20、he general title Indoor air: Part 1: General aspects of sampling strategy Part 2: Sampling strategy for formaldehyde Part 3: Determination of formaldehyde and other carbonyl compounds in indoor air and test chamber air Active sampling method Part 4: Determination of formaldehyde Diffusive sampling m
21、ethod Part 5: Sampling strategy for volatile organic compounds (VOCs) Part 6: Determination of volatile organic compounds in indoor and test chamber air by active sampling on Tenax TA sorbent, thermal desorption and gas chromatography using MS or MS-FID Part 7: Sampling strategy for determination of
22、 airborne asbestos fibre concentrations Part 8: Determination of local mean ages of air in buildings for characterizing ventilation conditions Part 9: Determination of the emission of volatile organic compounds from building products and furnishing Emission test chamber method Part 10: Determination
23、 of the emission of volatile organic compounds from building products and furnishing Emission test cell method Part 11: Determination of the emission of volatile organic compounds from building products and furnishing Sampling, storage of samples and preparation of test specimens Part 12: Sampling s
24、trategy for polychlorinated biphenyls (PCBs), polychlorinated dibenzo-p-dioxins (PCDDs), polychlorinated dibenzofurans (PCDFs) and polycyclic aromatic hydrocarbons (PAHs) Part 13: Determination of total (gas and particle-phase) polychlorinated dioxin-like biphenyls (PCBs) and polychlorinated dibenzo
25、-p-dioxins/dibenzofurans (PCDDs/PCDFs) Collection on sorbent-backed filters Part 14: Determination of total (gas and particle-phase) polychlorinated dioxin-like biphenyls (PCBs) and polychlorinated dibenzo-p-dioxins/dibenzofurans (PCDDs/PCDFs) Extraction, clean-up and analysis by high-resolution gas
26、 chromatography and mass spectrometry Part 15: Sampling strategy for nitrogen dioxide (NO2) Part 16: Detection and enumeration of moulds Sampling by filtration ISO 2012 All rights reserved vBS ISO 16000-28:2012ISO 16000-28:2012(E) Part 17: Detection and enumeration of moulds Culture-based method Par
27、t 18: Detection and enumeration of moulds Sampling by impaction Part 19: Sampling strategy for moulds Part 23: Performance test for evaluating the reduction of formaldehyde concentrations by sorptive building materials Part 24: Performance test for evaluating the reduction of volatile organic compou
28、nd (except formaldehyde) concentrations by sorptive building materials Part 25: Determination of the emission of semi-volatile organic compounds by building products Micro-chamber method Part 26: Sampling strategy for carbon dioxide (CO2) Part 28: Determination of odour emissions from building produ
29、cts using test chambersThe following parts are under preparation: Part 21: Detection and enumeration of moulds Sampling from materials Part 27: Determination of settled fibrous dust on surfaces by SEM (scanning electron microscopy) (direct method) Part 29: Test methods for VOC detectors Part 30: Sen
30、sory testing of indoor air Part 31: Measurement of flame retardants and plasticizers based on organophosphorus compounds Phosphoric acid ester Part 32: Investigation of constructions on pollutants and other injurious factors Inspectionsvi ISO 2012 All rights reservedBS ISO 16000-28:2012ISO 16000-28:
31、2012(E)IntroductionOdour evaluation is a complementary method to the chemical testing of emissions from building products.The determination of odour acceptability, intensity and hedonic tone, and intensity of emissions from building products using test chambers has objectives such as: to provide man
32、ufacturers, builders, and end users with data useful for the evaluation of the odour impact of building products on the indoor air quality; to promote the development of improved products.The method can also be used for building furnishings.ISO 1601731 32and ISO 122192630focus on volatile organic co
33、mpound (VOC) measurements. ISO 2012 All rights reserved viiBS ISO 16000-28:2012BS ISO 16000-28:2012Indoor air Part 28: Determination of odour emissions from building products using test chambers1 ScopeThis part of ISO 16000 specifies a laboratory test method using test chambers defined in ISO 16000-
34、9 and evaluation procedures for the determination of odours emitted from newly produced building products under defined climate conditions. The method can also, in principle, be applied to aged products. This part of ISO 16000 is applicable to various test chambers used for the determination of emis
35、sions from building products.NOTE This part of ISO 16000 can also be used for other products or materials.Sampling, transport and storage of materials under test, as well as preparation of test specimens are described in ISO 16000-11.2 Normative referencesThe following documents, in whole or in part
36、, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.ISO 554, Standard atmospheres for conditioning and/o
37、r testing SpecificationsISO 16000-9, Indoor air Part 9: Determination of the emission of volatile organic compounds from building products and furnishing Emission test chamber methodISO 16000-11, Indoor air Part 11: Determination of the emission of volatile organic compounds from building products a
38、nd furnishing Sampling, storage of samples and preparation of test specimensEN 13725, Air quality Determination of odour concentration by dynamic olfactometry3 Terms, definitions, symbols, units and abbreviated terms3.1 Terms and definitionsFor the purposes of this document, the following terms and
39、definitions apply.3.1.1odourpleasant or unpleasant smell caused by chemical compounds emitting to indoor air from a building product or material3.1.2acceptabilityassessment of an odour emission to indoor air which can be ascertained according to a scale ranging from “clearly acceptable” to “clearly
40、unacceptable” set by value on a defined evaluation scaleINTERNATIONAL STANDARD ISO 16000-28:2012(E) ISO 2012 All rights reserved 1BS ISO 16000-28:2012ISO 16000-28:2012(E)3.1.3perceived intensityparameter to assess odour intensity based on a comparable scaleNOTE See 5492:2008, 2.8, 2.9 and 4.30. 3.1.
41、4hedonic toneodour effect, which can be ascertained according to a scale ranging from “extremely pleasant” to “extremely unpleasant”3.1.5panel selectionprocedure to determine which persons are qualified to serve as panel members3.1.6sensory fatigueform of sensory adaptation in which a decrease in se
42、nsitivity occurs3.1.7sensory adaptationtemporary modification of the sensitivity of a sense organ due to continued and/or repeated stimulation, which is reversibleISO 5492:2008, definition 2.63.1.8anosmialack of sensitivity to some olfactory stimulus due to physiological defects, which is not revers
43、ibleNOTE Adapted from ISO 5492:2008, 2.32.3.1.9sensory odour panelgroup of trained or untrained assessors performing the sensory assessment of the odour emission from building products or materialsNOTE See ISO 5492:2008, definition 1.9.3.1.10panel leaderperson whose primary duties are to manage pane
44、l activities and recruit, train and monitor the assessors3.1.11panel memberperson who is accepted to assess the odours3.1.12untrained panelpanel consisting of members who assess the odour emission without any training on odorous references3.1.13trained panelpanel consisting of members who are traine
45、d to judge the intensity of odour emission3.1.14air exchange rateratio of the volume of clean air brought into the test chamber hourly and the free test chamber volume measured in identical units2 ISO 2012 All rights reservedBS ISO 16000-28:2012ISO 16000-28:2012(E)3.1.15outlet air flow rateair volum
46、e per time at the chamber outlet NOTE The outlet air flow rate is expressed as volume per second.3.1.16air velocityair speed over the surface of the test specimen3.1.17area specific air flow rateratio between the supply air flow rate and the area of the test specimen3.1.18building productbuilding ma
47、terial or component produced for incorporation in a permanent manner in construction worksNOTE A building product can be solid, liquid or combined (see ISO 16000-11). EXAMPLE 1 Examples of solid building products include flooring, wall covering, ceiling materials.EXAMPLE 2 Examples of liquid buildin
48、g products include paints, varnishes, oils, waxes, levelling compounds, plasters, mortars, concrete, adhesives, sealants, caulks, putties and surface coatings.EXAMPLE 3 Examples of combined building products include glued applications, such as floor and wall coverings, which are fixed on the buildin
49、g site on to surfaces using adhesives.3.1.19diffuserfunnel-shaped device for assessing the odour from the test chamber or from an odour sample container3.1.20maskauxiliary odour-assessment device for cases where the exhaust air volumes required by the diffuser cannot be reached3.1.21test chamberenclosure with controlled operational parameters for the determination of volatile organic compounds and odours emitted from test specimens prepared from building products3.
