1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58The European Standard EN ISO 16000-7:2007 has the status of a British StandardICS 13.040.20Indoor a
2、ir Part 7: Sampling strategy for determination of airborne asbestos fibre concentrationsBRITISH STANDARDBS EN ISO 16000-7:2007BS EN ISO 16000-7:2007This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 August 2007 BSI 2007ISBN 978 0 580 54412 5A
3、mendments issued since publicationAmd. No. Date CommentsCompliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard is the UK implementation of EN ISO 16000-7:2007.The UK participation in its preparation was entrusted by Technical Committee
4、 EH/2, Air quality, to Subcommittee EH/2/3, Ambient atmospheres.A list of organizations represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application
5、.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 16000-7August 2007ICS 13.040.20English VersionIndoor air - Part 7: Sampling strategy for determination ofairborne asbestos fibre concentrations (ISO 16000-7:2007)Air intrieur - Partie 7: Stratgie dchantillonnage pour ladtermination des concentra
6、tions en fibres damiante ensuspension dans lair (ISO 16000-7:2007)Innenraumluftverunreinigungen - Teil 7:Probenahmestrategie zur Bestimmung luftgetragenerAsbestfaserkonzentrationen (ISO 16000-7:2007)This European Standard was approved by CEN on 13 July 2007.CEN members are bound to comply with the C
7、EN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or t
8、o any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versions
9、.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain, S
10、weden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2007 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.R
11、ef. No. EN ISO 16000-7:2007: EForeword This document (EN ISO 16000-7:2007) has been prepared by Technical Committee ISO/TC 146 “Air quality“ in collaboration with Technical Committee CEN/TC 264 “Air quality” the secretariat of which is held by DIN. This European Standard shall be given the status of
12、 a national standard, either by publication of an identical text or by endorsement, at the latest by February 2008, and conflicting national standards shall be withdrawn at the latest by February 2008. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the fol
13、lowing countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Sl
14、ovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 16000-7:2007 has been approved by CEN as a EN ISO 16000-7:2007 without any modification. EN ISO 16000-7:2007Reference numberISO 16000-7:2007(E)INTERNATIONAL STANDARD ISO16000-7First edition2007-08-01Indoor
15、air Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations Air intrieur Partie 7: Stratgie dchantillonnage pour la dtermination des concentrations en fibres damiante en suspension dans lair EN ISO 16000-7:2007ii iiiContents Page Foreword iv Introduction . vi 1 Scope .
16、1 2 Normative references . 1 3 Sources and occurrence 1 4 Terms and definitions. 2 5 Symbols and abbreviations . 6 6 Measurement strategy 7 7 Quality assurance. 19 Annex A (normative) Simulation methods. 21 Annex B (informative) Choice of analytical method . 23 Annex C (informative) Example of sampl
17、e data form . 25 Annex D (informative) Example of summary report form 26 Bibliography . 28 EN ISO 16000-7:2007iv Foreword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards
18、 is normally 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 P
19、art in the 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
20、 prepare International 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 t
21、hat some of the 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 16000-7 was prepared by Technical Committee ISO/TC 146, Air quality, Subcommittee SC 6, Indoor air. ISO 16000 consists of the following
22、parts, under the 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 Active sampling method Part 4: Determination of formaldehyde Diffusive sampling method Part 5: Sampli
23、ng strategy for volatile organic compounds (VOCs) Part 6: Determination of volatile organic compounds in indoor and test chamber air by active sampling on Tenax TAsorbent, thermal desorption and gas-chromatography using MS/FID Part 7: Sampling strategy for determination of airborne asbestos fibre co
24、ncentrations 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 of the emission of volatil
25、e 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 strategy for polychlorinated
26、 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-p-dioxins/dibenzofurans (P
27、CDDs/PCDFs) Collection on sorbent-backed filters EN ISO 16000-7:2007v 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 chrom
28、atography/mass spectrometry Part 15: Sampling strategy for nitrogen dioxide (NO2) Part 16: Detection and enumeration of moulds Sampling by filtration Part 17: Detection and enumeration of moulds Culture-based method The following parts are under preparation: Part 18: Detection and enumeration of mou
29、lds Sampling by impaction Part 23: Performance test for evaluating the reduction of formaldehyde concentrations by sorptive building materials Part 24: Performance test for evaluating the concentration reduction of volatile organic compounds and carbonyl compounds except formaldehyde by sorptive bui
30、lding materials Part 25: Determination of the emission of semi volatile organic compounds for building products Micro chamber method The following parts are planned: Part 19: Sampling strategy for moulds Part 20: Detection and enumeration of moulds Sampling from house dust Part 21: Detection and enu
31、meration of moulds Sampling from materials Part 22: Detection and enumeration of moulds Molecular methods Part 26: Road vehicle interior test stand Determination of VOC, SVOC and carbonyls including formaldehyde in car interiors Furthermore, two International Standards, ISO 16017-1 on pumped samplin
32、g and ISO 16017-2 on diffusive sampling, focus on volatile organic compound (VOC) measurements. EN ISO 16000-7:2007vi Introduction Measurements of airborne asbestos fibre concentrations in indoor atmospheres are made for several reasons related to short-term or long-term exposure of building occupan
33、ts to asbestos. One application of such measurements is to ensure that airborne asbestos fibres dispersed in areas of a building that are undergoing asbestos abatement do not result in unacceptable exposures of occupants in other areas of the building. After asbestos abatement is completed, measurem
34、ents are made prior to removal of containment barriers and before safety precautions are discontinued to determine whether any residual asbestos that may remain in the abated area could give rise to unacceptable airborne asbestos exposures when the areas are re-occupied. The characterization and ass
35、essment of ambient air at a fixed position, whether in a building or outside, is normally based on a series of measurements made over a long period of time, generally months or years. However, the release of asbestos fibres into ambient air is not constant and human, or in some cases animal, activit
36、y will result in short-term release episodes. Maintenance activity in particular will disturb asbestos-containing materials and settled dust in buildings. Control and monitoring of these activities will determine the long-term exposure levels 12. Workplace atmospheres are also assessed by a series o
37、f repeated measurements, the number of measurements depending on the difference between the measured value and the control limit. In contrast to the strategy used for assessment of long-term asbestos fibre concentrations and personal exposures, the assessment of asbestos fibre concentrations in conn
38、ection with asbestos abatement measures is nearly always based on a set of measurements made at one time. This special situation needs to be taken into account, both when planning the measurements, and during collection of the air samples. It is not possible to predict long-term changes of airborne
39、asbestos fibre concentrations resulting from any deterioration of asbestos-containing material or the type of usage of the rooms. However, through the use of an appropriate sampling strategy and sampling technique, and by taking extreme, but realistic, conditions into consideration, it is possible t
40、o simulate and estimate the short-term maximum asbestos fibre concentrations that can occur. The sampling strategy described in this part of ISO 16000 is based on VDI 3492 3. EN ISO 16000-7:20071Indoor air Part 7: Sampling strategy for determination of airborne asbestos fibre concentrations 1 Scope
41、This part of ISO 16000 specifies procedures to be used in planning of air measurements to determine the concentrations of asbestos in indoor atmospheres. Careful planning of the measurement strategy is important, because the results can become the basis of recommendations for major building renovati
42、ons, or for the return of a building to normal occupancy status after removal of asbestos-containing materials. This part of ISO 16000 uses the following definition for indoor environments as specified in ISO 16000-1: dwellings having living rooms, bedrooms, do-it-yourself (DIY) rooms, recreation ro
43、oms, cellars, kitchens and bathrooms; workrooms or workplaces in buildings which are not subject to health and safety inspections in regard to air pollutants (for example, offices and sales premises); public and commercial buildings (for example, hospitals, schools, kindergartens, sports halls, libr
44、aries, restaurants and bars, theatres and other function rooms); cabins of vehicles and public transport. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, th
45、e latest edition of the referenced document (including any amendments) applies. ISO 16000-1, Indoor air Part 1: General aspects of sampling strategy ISO/IEC 17025, General requirements for the competence of testing and calibration laboratories 3 Sources and occurrence Airborne fibres in building atm
46、ospheres can originate from various sources within or outside the building. Many of the fibres are organic, such as cotton or synthetic fibres released from upholstery fabrics or the clothing of the occupants, or cellulose fibres dispersed during manipulation of paper. Other organic fibres originati
47、ng from vegetation can infiltrate the building from outside, or can be dispersed from potted plants. Inorganic fibres, such as asbestos, glass fibres, mineral wool fibres and gypsum can be released from various building materials. Release of airborne fibres from building materials can occur intermit
48、tently, particularly during disturbances of the materials during maintenance activities. Fragments of the materials can become detached when the materials are contacted, and, if not removed, these fragments can be pulverized by subsequent activities to form dust that can be dispersed into the atmosp
49、here. EN ISO 16000-7:20072 4 Terms and definitions For the purposes of this part of ISO 16000, the following definitions apply. 4.1 abatement activity undertaken to control the potential emission of asbestos fibres from an asbestos-containing building material by removing, enclosing or encapsulating the material, or by repairing damaged material 4.2 abatement containment area space within which an asbestos abatement activity is p
