1、BSI Standards PublicationBS EN 16402:2013Paints and varnishes Assessment of emissions ofsubstances from coatingsinto indoor air Sampling,conditioning and testingBS EN 16402:2013 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 16402:2013.BSI, as a member of CEN,
2、is obliged to publish EN 16402 as aBritish Standard. However, attention is drawn to the fact that theUK committee voted against its approval as a standard in CEN. TheUK committee voted against this standard because the informationand guidance given in Annex B relating to very volatile organiccompoun
3、ds (VVOCs) is less substantial than that which was issued for CEN Enquiry. For this reason, a negative vote was submitted.The UK participation in its preparation was entrusted to TechnicalCommittee STI/10, Test methods for paints.A list of organizations represented on this committee can beobtained o
4、n request to its secretary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2014. Published by BSI StandardsLimited 2014ISBN 978 0 580 77772 1ICS 13.040.20; 87.040Compliance wit
5、h a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2014.Amendments issued since publicationDate Text affectedBS EN 16402:2013EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE
6、 NORM EN 16402 October 2013 ICS 13.040.20; 87.040 English Version Paints and varnishes - Assessment of emissions of substances from coatings into indoor air - Sampling, conditioning and testingPeintures et vernis - valuation des missions de substances manant des revtements dans lair intrieur - chant
7、illonnage, conditionnement et essais Beschichtungsstoffe - Bestimmung der Emissionen regulierter gefhrlicher Stoffe von Beschichtungen in die Innenraumluft - Probenahme, Probenvorbereitung und Prfung This European Standard was approved by CEN on 24 August 2013. CEN members are bound to comply with t
8、he CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Manageme
9、nt Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status
10、 as the official versions. 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,
11、Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2013 CEN Al
12、l rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 16402:2013: EBS EN 16402:2013EN 16402:2013 (E) 2 Contents Page Foreword 4 Introduction .5 1 Scope 6 2 Normative references 6 3 Terms and definitions .7 3.1 Terms relating to sampling and pr
13、oduct .7 3.2 Terms relating to emissions into indoor air and associated laboratory testing .7 3.3 Terms relating to determination of emitted substances. 10 4 Principle . 12 5 Product categories . 12 6 Relevant substances emitted from coatings . 13 7 Emission scenarios and reference room . 14 7.1 Dim
14、ensions and loading factors of the reference room . 14 7.2 Ventilation in the reference room 15 7.3 Climate conditions of the reference room . 15 7.4 Time schedule of emission determination . 15 8 Product sampling and transport . 16 8.1 Population of the product to be considered for testing . 16 8.2
15、 Sampling 16 8.3 Transport . 17 8.4 Chain of custody . 17 8.5 Dispatch of samples, time schedule . 17 9 Handling of product samples in the laboratory . 18 9.1 Storage . 18 9.2 Preparation of test specimen: Coatings . 18 9.3 Preparation of test specimen: Coating systems . 22 9.4 Preconditioning . 22
16、10 Test chamber conditions . 22 11 Determination of vapour-phase organic compounds in test chamber air 24 11.1 Common requirements 24 11.2 Determination of VOCs and SVOCs in test chamber air 24 11.3 Determination of formaldehyde and some other volatile carbonyl compounds in test chamber air 27 11.4
17、Quality control External references . 28 12 Calculation of specific emission rates and expression of results at the reference room 28 13 Test report . 31 13.1 General . 31 13.2 Sampling 31 13.3 Handling of samples in the laboratory, preparation of test specimen 31 13.4 Test chamber conditions . 31 1
18、3.5 Determination of vapour-phase organic compounds in test chamber air 31 13.6 Calculation of specific emission rates and expression of results in terms of air concentration in the reference room 32 BS EN 16402:2013EN 16402:2013 (E) 3 14 Indirect methods 32 14.1 General . 32 14.2 Requirements . 32
19、14.3 Examples of indirect methods . 33 Annex A (informative) Examples of simplified/secondary methods 34 A.1 General . 34 A.2 Indirect methods relative to testing devices 34 A.2.1 Emission cell 34 A.2.2 Microchamber 34 A.3 indirect methods relative to analysis 34 A.3.1 Thermal extraction 34 A.3.2 He
20、adspace / gas chromatography and in-can VOC determination 34 A.3.3 Formaldehyde specific methods . 34 A.4 indirect methods relative to the evaluation of the test result . 35 A.4.1 Content determination 35 A.4.2 Method integrated in production monitoring . 35 A.4.3 Prediction of results at 28 days .
21、35 Annex B (informative) Information on very volatile organic compound (VVOC) testing. 36 Annex C (informative) Example form for a chain of custody report 37 Annex D (informative) Benzene artefact generation on Tenax TA . 38 Annex E (informative) Example of a form for the sampling report 39 Annex F
22、(informative) Overview of test procedure 40 Bibliography 41 BS EN 16402:2013EN 16402:2013 (E) 4 Foreword This document (EN 16402:2013) has been prepared by Technical Committee CEN/TC 139 “Paints and varnishes”, the secretariat of which is held by DIN. This European Standard shall be given the status
23、 of a national standard, either by publication of an identical text or by endorsement, at the latest by April 2014, and conflicting national standards shall be withdrawn at the latest by April 2014. Attention is drawn to the possibility that some of the elements of this document may be the subject o
24、f patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgari
25、a, 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, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turke
26、y and the United Kingdom. BS EN 16402:2013EN 16402:2013 (E) 5 Introduction This European Standard refers to the horizontal method (see CEN/TS 16516) for emission testing of construction products (developed in according to the Mandate M/366) and specifies the product specific details for architectura
27、l coatings and the product categories described in Clause 5. The Construction Products Regulation (CPR) covers only coatings that are of influence to the construction and does not include architectural coatings. Both CPR covered coatings and architectural coatings not covered by CPR may be tested ac
28、cording to this European Standard. The determination of emission into indoor air is to be made under the conditions of use during the service life. The determination of emissions specified in this European Standard is associated with an emission scenario which specifies the climate and ventilation c
29、onditions of the air surrounding the product in a reference room. It is not applicable for the determination of emissions during the application. A reference room is needed since it is not possible to evaluate emissions by testing in all possible use situations. The reference room dimensions and the
30、 resulting loading factors, the climate and ventilation conditions are the reference representing the general indoor air conditions. Based on the huge amount of available European experience, it was possible to identify one emission scenario and one reference room including a set of loading factors
31、to be used. This method is using a test chamber in which emissions are generated under conditions maintained constant during the test. These conditions are selected so that the results could be expressed either as emission rates or converted to concentrations in the reference room by calculations wi
32、thin the ranges where such calculations are valid. This European Standard also addresses separately (see Clause 14 and informative Annex A) the simplified test methods, indirect test methods, secondary/alternative test methods that provide within their specific field of application a result comparab
33、le or correlated to the result of the reference method. Such methods can be easier to apply and/or cheaper. They can be used especially for Factory Production Control testing (FPC). The aim of this European Standard is not to develop a new testing method but to combine by normative references the us
34、e of existing standards complemented, when necessary, with additional and/or modified requirements so that architectural coatings can be evaluated under comparable conditions with regard to emission into indoor air. In particular, the horizontal test methods for emission testing of construction prod
35、ucts (see CEN/TS 16516) as developed regarding to Mandate M/366 have been considered and will be taken into account for further revisions of this European Standard to ensure that comparable methods are applied for construction products as defined in Mandate M/366 and coatings covered by this Europea
36、n Standard. BS EN 16402:2013EN 16402:2013 (E) 6 1 Scope This European Standard specifies a reference method for the determination of emissions from coatings into indoor air. This method is applicable to volatile organic compounds, semi-volatile organic compounds and volatile aldehydes. NOTE This Eur
37、opean Standard is aimed at describing the overall procedure and makes use of existing standards mainly by normative reference complemented when necessary with additional or modified normative requirements. This European Standard applies to coatings for indoor use as listed in Clause 5.It is not appl
38、icable to coatings that are applied off site or coatings that are applied on site, prior to the structure being permanently weatherproof. It is not applicable for tinting pastes that are not ready for use as coating. It is mainly aimed at determining emission data in indoor air for the purpose of vo
39、luntary labelling of products but may also be used for CE marking and associated Attestation of Conformity in the case of products that are covered by the Construction Products Regulation. 2 Normative references The following documents, in whole or in part, are normatively referenced in this documen
40、t 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. EN 1232, Workplace atmospheres - Pumps for personal sampling of chemical agents - Requirements
41、and test methods EN 13300, Paints and varnishes - Water-borne coating materials and coating systems for interior walls and ceilings - Classification EN 15824, Specifications for external renders and internal plasters based on organic binders EN ISO 16000-9:2006, Indoor air - Part 9: Determination of
42、 the emission of volatile organic compounds from building products and furnishing - Emission test chamber method (ISO 16000-9:2006) EN ISO 16000-11:2006, Indoor air - Part 11: Determination of the emission of volatile organic compounds from building products and furnishing - Sampling, storage of sam
43、ples and preparation of test specimens (ISO 16000-11:2006) EN ISO 16017-1, Indoor, ambient and workplace air - Sampling and analysis of volatile organic compounds by sorbent tube/thermal desorption/capillary gas chromatography - Part 1: Pumped sampling (ISO 16017-1) ISO 554, Standard atmospheres for
44、 conditioning and/or testing Specifications ISO 16000-3:2011, Indoor air Part 3: Determination of formaldehyde and other carbonyl compounds in indoor air and test chamber air Active sampling method ISO 16000-6:2011, Indoor air Part 6: Determination of volatile organic compounds in indoor and test ch
45、amber air by active sampling on Tenax TA sorbent, thermal desorption and gas chromatography using MS or MS-FID BS EN 16402:2013EN 16402:2013 (E) 7 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 Terms relating to sampling and product 3.1.1 sa
46、mpling plan predetermined procedure for the selection, withdrawal, preservation and transportation of product samples Note 1 to entry: For the description of sampling plan, see CEN/TR 16220. 3.1.2 sample portion of material selected from a larger quantity of material SOURCE: IUPAC:1997, 2.1.1 Note 1
47、 to entry: It is helpful to describe the manner of selection of the sample in a sampling plan. Note 2 to entry: The term “sample” is often accompanied by a prefix (e.g. laboratory sample, test sample, test specimen) specifying the type of sample and/or the specific step in the sampling process to wh
48、ich the obtained material relates. 3.1.3 laboratory sample sample or sub-sample(s) sent to or received by the laboratory SOURCE: IUPAC:1997, 2.5.5 Note 1 to entry: When the laboratory sample is further prepared by mixing, drying, grinding or by combinations of these operations, the result is the tes
49、t sample. When no preparation of the laboratory sample is required, the laboratory sample is the test sample. A test portion is removed from the test sample for the performance of the test/analysis or for the preparation of a test specimen. Note 2 to entry: The laboratory sample is the final sample from the point of view of sample collection but it is the initial sample from the point of view of the laboratory. 3.1.4 curing hardening of freshly prepared mixtures under well-defined conditions (time, temperature, humidity, etc) 3.1.5 curing time minimum tim
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