BS EN ISO 5667-1-2007 Water quality - Sampling - Guidance on the design of sampling programmes and sampling techniques《水质 取样 取样程序和取样技术的设计导则》.pdf

1、 g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58sampling programmes and sampling techniquesThe European Standard EN ISO 5667-1:2006 has the status

2、of a British StandardICS 13.060.45Water quality Sampling Part 1: Guidance on the design of BRITISH STANDARDBS EN ISO 5667-1:2006 BS 6068-6.1:2006Incorporating corrigendum no. 1BS EN ISO 5667-1:2006This British Standard was published under the authority of the Standards Policy and Strategy Committee

3、on 28 February 2007 BSI 2007ISBN 978 0 580 50142 5Amendments issued since publicationAmd. No. Date Comments17124 Corrigendum No. 129 June 2007 Supersession information added to EN title page and forewordThis publication does not purport to include all the necessary provisions of a contract. Users ar

4、e responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.National forewordThis British Standard is the UK implementation of EN ISO 5667-1:2006, incorporating corrigendum March 2007. It is identical with ISO 5667-1:2006. It supersedes

5、BS EN 25667-1:1994 and BS EN 25667-2:1993, which are withdrawn. The UK participation in its preparation was entrusted by Technical Committee EH/3, Water quality, to Subcommittee EH/3/6, Sampling. A list of organizations represented on this subcommittee can be obtained on request to its secretary.EUR

6、OPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 5667-1December 2006ICS 13.060.45 Supersedes EN 25667-1:1993 and EN ISO 25667-2:1993 English VersionWater quality - Sampling - Part 1: Guidance on the design ofsampling programmes and sampling techniques (ISO 5667-1:2006)Qualit de leau - chantillonna

7、ge - Partie 1: Lignesdirectrices pour la conception des programmes et destechniques dchantillonnage (ISO 5667-1:2006)Wasserbeschaffenheit - Probenahme - Teil 1: Anleitung zurErstellung von Probenahmeprogrammen undProbenahmetechniken (ISO 5667-1:2006)This European Standard was approved by CEN on 25 N

8、ovember 2006.CEN members are bound to comply with the CEN/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 ob

9、tained on application to the Central Secretariat or to 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 Central Secr

10、etariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portu

11、gal, Romania,Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2006 CEN All rights of exploitation in any form and by any means res

12、ervedworldwide for CEN national Members.Ref. No. EN ISO 5667-1:2006: EIncorporating corrigendum March 2007Foreword This European Standard shall be given the status of a national standard, either by publication of an identicalthe latest by June 2007. This document supersedes EN 25667-1:1993 and EN IS

13、O 25667-2:1993.According to the CEN/CENELEC Internal Regulations, the national standards organizations of the followingcountries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Ita

14、ly, Latvia, Lithuania,Switzerland and United Kingdom. Endorsement notice The text of ISO 5667-1:2006 has been approved by CEN as EN ISO 5667-1:2006 without any modifications.This document (EN ISO 5667-1:2006) has been prepared by Technical Committee ISO/TC 147 “Water quality“ in collaboration with T

15、echnical Committee CEN/TC 230 “Water analysis“, the secretariat of which is held by DIN. text or by endorsement, at the latest by June 2007, and conflicting national standards shall be withdrawn atLuxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden,EN

16、 ISO 5667-1:2006Reference numberISO 5667-1:2006(E)INTERNATIONAL STANDARD ISO5667-1Second edition2006-12-15Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques Qualit de leau chantillonnage Partie 1: Lignes directrices pour la conception des programmes

17、et des techniques dchantillonnage EN ISO 5667-1:2006ii iiiContents Page Foreword. v 1 Scope . 1 2 Normative references . 1 3 Terms and definitions. 1 4 General safety precautions 2 5 Design of sampling programmes 3 5.1 General. 3 5.2 Broad objectives for the design of sampling programmes 3 5.3 Speci

18、fic considerations in relation to variability. 5 5.4 Identifying the sampling location 5 6 Characteristics and conditions affecting sampling 6 7 Sampling from specific types of water. 6 7.1 Natural waters . 6 7.2 Processed waters . 7 8 Time and frequency of sampling. 8 8.1 General. 8 8.2 Water quali

19、ty management programmes . 9 8.3 Quality characterization programmes 9 8.4 Programmes for investigation of causes of contamination. 9 8.5 Statistical considerations 9 8.6 Duration of sampling occasion and composite samples . 12 9 Flow measurements and situations justifying flow measurements for wate

20、r quality purposes 12 9.1 General. 12 9.2 Direction of flow 12 9.3 Velocity of flow 13 9.4 Discharge rate . 13 9.5 Flow structure . 13 9.6 Cross-sectional area. 13 9.7 Justification for flow measurements in water quality control management 13 9.8 Methods available for flow measurement 14 10 Sampling

21、 techniques 15 10.1 General. 15 10.2 Spot samples. 15 10.3 Periodic samples (discontinuous) 16 10.4 Continuous samples. 16 10.5 Series sampling 17 10.6 Composite samples 17 10.7 Large-volume samples. 17 11 Sampling equipment. 17 11.1 General. 17 11.2 Types of sample container 18 12 Sampling equipmen

22、t for physical or chemical characteristics . 19 12.1 General. 19 12.2 Equipment for spot sampling 20 12.3 Grabs or dredges for sampling sediment 20 EN ISO 5667-1:2006iv 12.4 Core samplers . 20 12.5 Sampling equipment for dissolved gases and volatile materials 20 12.6 Sampling equipment for radioacti

23、vity characteristics 21 12.7 Sampling equipment for biological and microbiological characteristics . 21 12.8 Automatic sampling equipment. 21 12.9 Preparation of sampling equipment 22 13 Avoidance of contamination 23 13.1 General . 23 13.2 Sources of contamination 23 13.3 Control of contamination .

24、24 14 Transport to, and storage of samples at, the depot or laboratory. 24 15 Sample identification and records 25 15.1 General . 25 15.2 Samples that might be used for legal purposes 25 Annex A (informative) Diagrams illustrating types of periodic and continuous samples 27 Bibliography . 30 EN ISO

25、5667-1:2006vForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through ISO technical committees. Each member body interested in a subject f

26、or 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 work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on

27、 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 International Standards. Draft International Standards adopted by the technical committees a

28、re 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 the elements of this document may be the subject of patent rights. ISO shall not be held

29、responsible for identifying any or all such patent rights. ISO 5667-1 was prepared by Technical Committee ISO/TC 147, Water quality, Subcommittee SC 6, Sampling (general methods), and by Technical Committee CEN/TC 230, Water analysis, in collaboration. Within ISO, this second edition cancels and rep

30、laces the first edition of ISO 5667-1:1980, ISO 5667-1:1980/Cor.1:1996 and the second edition of ISO 5667-2:1991, which have been technically revised. Within CEN, this document supersedes EN 25667-1:1993 and EN 25667-2:1993. ISO 5667 consists of the following parts, under the general title Water qua

31、lity Sampling: Part 1: Guidance on the design of sampling programmes and sampling techniques Part 3: Guidance on the preservation and handling of water samples Part 4: Guidance on sampling from lakes, natural and man-made Part 5: Guidance on sampling of drinking water from treatment works and piped

32、distribution systems Part 6: Guidance on sampling of rivers and streams Part 7: Guidance on sampling of water and steam in boiler plants Part 8: Guidance on the sampling of wet deposition Part 9: Guidance on sampling from marine waters Part 10: Guidance on sampling of waste waters Part 11: Guidance

33、on sampling of groundwaters Part 12: Guidance on sampling of bottom sediments Part 13: Guidance on sampling of sludges from sewage and water treatment works Part 14: Guidance on quality assurance of environmental water sampling and handling Part 15: Guidance on preservation and handling of sludge an

34、d sediment samples EN ISO 5667-1:2006vi Part 16: Guidance on biotesting of samples Part 17: Guidance on sampling of suspended sediments Part 18: Guidance on sampling of groundwater at contaminated sites Part 19: Guidance on sampling of marine sediments Part 20: Guidance on the use of sampling data f

35、or decision making Compliance with thresholds and classification systems EN ISO 5667-1:20061Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques 1 Scope This part of ISO 5667 sets out the general principles for, and provides guidance on, the design of

36、sampling programmes and sampling techniques for all aspects of sampling of water (including waste waters, sludges, effluents and bottom deposits). It does not include detailed instructions for specific sampling situations, which are covered in the various other parts of ISO 5667. Also, it does not i

37、nclude microbiological sampling, which is covered in ISO 19458 23. 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, the latest edition of the referenced docu

38、ment (including any amendments) applies. ISO 6107-1, Water quality Vocabulary Part 1 ISO 6107-2, Water quality Vocabulary Part 2 3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 6107-1, ISO 6107-2 and the following apply. 3.1 periodic sampling process

39、 of taking samples at fixed intervals which can be time-, volume- or flow-dependent 3.2 area profile sampling process of taking samples at chosen locations in a specific area while keeping other parameters (e.g. time, depth) as constant as possible 3.3 depth profile sampling process of taking sample

40、s at chosen depths at a specific location while keeping other parameters (e.g. time, flow) as constant as possible EN ISO 5667-1:20062 4 General safety precautions The enormously wide range of conditions encountered in sampling water bodies and bottom deposits can subject sampling personnel to a var

41、iety of safety and health risks. Precautions should be taken to avoid inhalation of toxic gases and ingestion of toxic materials through the nose, mouth and skin. Personnel responsible for the design of sampling programmes and for carrying out sampling operations should ensure that sampling personne

42、l are informed of the necessary precautions to be taken in sampling operations. Attention is drawn to the requirements of national and/or regional health and safety regulations. NOTE Precautions against accidents might need to be taken. More specific situations are discussed in 5.3. Weather conditio

43、ns should be taken into account in order to ensure the safety of personnel and equipment and it is essential that life jackets and lifelines should be worn when sampling large masses of water. Before sampling from ice-covered waters, the location and extent of weak ice should be carefully checked. I

44、f self-contained underwater breathing apparatus or other diving equipment is used, it should always be checked and maintained in accordance with relevant ISO or national standards to ensure reliability. Boats or platforms used for sampling purposes should be capable of being maintained in a stable c

45、ondition. In all waters, precautions should be taken in relation to commercial ships and fishing vessels; for example, the correct signal flags should be flown to indicate the nature of the work being undertaken. Sampling from unsafe sites, such as unstable river banks, should be avoided wherever po

46、ssible. If this is not possible, the operation should be conducted by a team using appropriate precautions rather than by a single operator. Wherever possible, sampling from bridges should be used as a substitute for bank sampling unless bank conditions are the specific subject of the sampling study

47、. Safe access to sampling sites in all weather is essential for frequent routine sampling. Where relevant, precautions should be taken where additional natural hazards are present, such as fauna or flora, that can endanger the health or safety of personnel. Hazardous materials (e.g. bottles containi

48、ng concentrated acids) should be properly labelled. If instruments or other items of equipment are to be installed on a river bank for sampling purposes, locations that are susceptible to flooding or vandalism should be avoided or appropriate precautions taken. Many other situations arise during the

49、 sampling of water when special precautions should be taken to avoid accidents. For example, some industrial effluents can be corrosive or can contain toxic or flammable materials. The potential dangers associated with contact with sewage should also not be overlooked; these can be gaseous, microbiological, virological or zoological, such as from amoebae or helminthes. Gas protection equipment, breathing apparatus, resuscitation apparatus and other safety equipment