BS EN ISO 5667-13-2011 Water quality Sampling Guidance on sampling of sludges《水质 采样 污泥采样指南》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN ISO 5667-13:2011Water quality SamplingPart 13: Guidance on sampling of sludges(ISO 5667-13:2011)BS EN ISO 5667-13:2011 BRITISH STANDARDNational forewordThis British Standar

2、d is the UK implementation of EN ISO 5667-13:2011. It supersedes BS EN ISO 5667-13:1998,which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee EH/3/6, Sampling (of technical committee EH/3 - Water quality).A list of organizations represented on this committee

3、 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. BSI 2011 ISBN 978 0 580 61823 9 ICS 13.060.30; 13.060.45 Compliance with a British Standard cannot confer immunity

4、from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 30 June 2011.Amendments issued since publicationDate T e x t a f f e c t e dEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 5667-13 May 2011 ICS 13.060.45; 13.060

5、.30 Supersedes EN ISO 5667-13:1997English Version Water quality - Sampling - Part 13: Guidance on sampling of sludges (ISO 5667-13:2011) Qualit de leau - chantillonnage - Partie 13: Lignes directrices pour lchantillonnage de boues (ISO 5667-13:2011) Wasserbeschaffenheit - Probenahme - Teil 13: Anlei

6、tung zur Probenahme von Schlmmen (ISO 5667-13:2011) This European Standard was approved by CEN on 30 April 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any al

7、teration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language m

8、ade 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 as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Est

9、onia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUR

10、OPISCHES KOMITEE FR NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 5667-13:2011: EBS EN ISO 5667-13:2011 EN ISO 5667-13:2011 (E) 3 Foreword This document (EN IS

11、O 5667-13:2011) has been prepared by Technical Committee ISO/TC 147 “Water quality“ in collaboration with Technical Committee CEN/TC 308 “Characterization of sludges” the secretariat of which is held by AFNOR. This European Standard shall be given the status of a national standard, either by publica

12、tion of an identical text or by endorsement, at the latest by November 2011, and conflicting national standards shall be withdrawn at the latest by November 2011. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC

13、shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 5667-13:1997. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgiu

14、m, Bulgaria, Croatia, 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, Sweden, Switzerland and the United Kingdom. Endorsement

15、 notice The text of ISO 5667-13:2011 has been approved by CEN as a EN ISO 5667-13:2011 without any modification. BS EN ISO 5667-13:2011ISO 5667-13:2011(E) ISO 2011 All rights reserved iiiContents Page Foreword iv Introductionvi 1 Scope1 2 Normative references1 3 Terms and definitions .2 4 Developing

16、 a sampling plan.3 4.1 Sampling objectives3 4.2 Variability considerations.4 5 Sampling equipment and containers 4 5.1 General .4 5.2 Sampling equipment .4 5.3 Containers and sample preservation 4 6 Sampling procedure5 6.1 Sampling regime5 6.2 Replicate sampling7 6.3 Methodology 8 6.4 Sample homogen

17、ization and sub-sampling for sludge cakes (quartering) 11 7 Sample storage12 7.1 General12 7.2 Storage .13 8 Safety13 9 Labelling and reporting.13 Annex A (informative) Support on the selection of equipment14 Annex B (informative) Vacuum sampling devices.18 Annex C (informative) Apparatus for sampli

18、ng from pipes under pressure 20 Annex D (informative) Minimum number of samples in a composite sample Calculation example22 Bibliography24 BS EN ISO 5667-13:2011ISO 5667-13:2011(E) iv ISO 2011 All rights reservedForeword ISO (the International Organization for Standardization) is a worldwide federat

19、ion 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 for which a technical committee has been established has the right to be represented on that committe

20、e. 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 all matters of electrotechnical standardization. International Standards are drafted in accordance

21、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 are circulated to the member bodies for voting. Publication as an International Standard requires app

22、roval 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 responsible for identifying any or all such patent rights. ISO 5667-13 was prepared by Technical Com

23、mittee ISO/TC 147, Water quality, Subcommittee SC 6, Sampling (general methods). This second edition cancels and replaces the first edition (ISO 5667-13:1997), which has been technically revised. ISO 5667 consists of the following parts, under the general title Water quality Sampling: Part 1: Guidan

24、ce on the design of sampling programmes and sampling techniques Part 3: 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 distribution systems Part 6: Guidance on samp

25、ling 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 of sampling of groundwaters Part 12: Guidance

26、 on sampling of bottom sediments Part 13: Guidance on sampling of sludges Part 14: Guidance on quality assurance of environmental water sampling and handling Part 15: Guidance on the preservation and handling of sludge and sediment samples BS EN ISO 5667-13:2011ISO 5667-13:2011(E) ISO 2011 All right

27、s reserved v Part 16: Guidance on biotesting of samples Part 17: Guidance on sampling of bulk suspended solids Part 19: Guidance on sampling of marine sediments Part 20: Guidance on the use of sampling data for decision making Compliance with thresholds and classification systems Part 21: Guidance o

28、n sampling of drinking water distributed by tankers or means other than distribution pipes Part 22: Guidance on the design and installation of groundwater monitoring points Part 23: Guidance on passive sampling BS EN ISO 5667-13:2011ISO 5667-13:2011(E) vi ISO 2011 All rights reservedIntroduction Thi

29、s part of ISO 5667 should be read in conjunction with ISO 5667-1 and ISO 5667-15. The general terminology used is in accordance with the various parts of ISO 6107. Sampling and the determination of the physical and chemical properties of sludges and related solids are normally carried out for a spec

30、ific purpose. The sampling methods given are suitable for general use but do not exclude modification in the light of any special factor known to the analyst receiving the samples or any operational reason dictating the need for sampling. Personnel taking samples should be fully aware of safety requ

31、irements before sampling occurs. The importance of using a valid sampling technique cannot be overemphasized if the subsequent analysis is to be worthwhile. It is important that the personnel taking and analysing the sample be fully aware of its nature and the purpose for which the analysis is requi

32、red before embarking on any work programme. Full cooperation with the laboratory analysing the samples ensures that the most effective application of the sampling occasion can be made. For example, the use of method-specific sample preservation techniques assists in the accurate determination of res

33、ults. This part of ISO 5667 is applicable to sampling motivated by different objectives, some of which are to: a) provide data for the operation of activated sludge plants; b) provide data for the operation of sludge treatment facilities; c) determine the concentration of pollutants in wastewater sl

34、udges for disposal to landfill; d) test whether prescribed substance limits are contravened when sludge is used in agriculture; e) provide information on process control in potable and wastewater treatment, including: 1) addition or withdrawal of solids, 2) addition or withdrawal of liquid; f) provi

35、de information for legally enforceable aspects of the disposal of sewage and waterworks sludges; g) facilitate special investigations into the performance of new equipment and processes; h) optimize costs, e.g. for the transport of sludges for treatment or disposal. When designing a sludge sampling

36、programme, it is essential that the objectives of the study be kept in mind, so that the information gained corresponds to that required. In addition, the data should not be distorted by the use of inappropriate techniques, e.g. inadequate sample storage temperatures or the sampling of unrepresentat

37、ive parts of a sludge-treatment plant. BS EN ISO 5667-13:2011INTERNATIONAL STANDARD ISO 5667-13:2011(E) ISO 2011 All rights reserved 1Water quality Sampling Part 13: Guidance on sampling of sludges WARNING Persons using this International Standard should be familiar with normal laboratory practice.

38、This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user to establish appropriate safety and health practices and to ensure compliance with any national regulatory conditions. 1 Scope This part of ISO 5667 gives guida

39、nce on the sampling of sludges from wastewater treatment works, water treatment works and industrial processes. It is applicable to all types of sludge arising from these works and also to sludges of similar characteristics, e.g. septic tank sludges. Guidance is also given on the design of sampling

40、programmes and techniques for the collection of samples. 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 document (incl

41、uding any amendments) applies. ISO 5667-1, Water quality Sampling Part 1: Guidance on the design of sampling programmes and sampling techniques ISO 5667-10:1992, Water quality Sampling Part 10: Guidance on sampling of waste waters ISO 5667-12, Water quality Sampling Part 12: Guidance on sampling of

42、bottom sediments ISO 5667-14, Water quality Sampling Part 14: Guidance on quality assurance of environmental water sampling and handling ISO 5667-15:2009, Water quality Sampling Part 15: Guidance on the preservation and handling of sludge and sediment samples ISO 6107 (all parts), Water quality Voca

43、bulary ISO/TR 8363, Measurement of liquid flow in open channels General guidelines for selection of method ISO 18283, Hard coal and coke Manual sampling CEN/TR 13097, Characterization of sludges Good practice for sludge utilisation in agriculture BS EN ISO 5667-13:2011ISO 5667-13:2011(E) 2 ISO 2011

44、All rights reserved3 Terms and definitions For the purposes of this document, the terms and definitions given in ISO 6107 and the following apply. 3.1 batch unit of production produced in a single plant using uniform production parameters or a number of such units, when stored together and that can

45、be identified for the purposes of recall and re-treatment or disposal should tests show that to be necessary 3.2 composite sample two or more samples or sub-samples, mixed together in appropriate known proportions (either discretely or continuously), from which the average value of a desired charact

46、eristic can be obtained NOTE 1 The proportions are usually based on time or flow measurements. NOTE 2 Adapted from ISO 6107-2:2006, 29. 3.3 critical control point point, step or procedure at which control can be applied and is essential to prevent or eliminate a hazard or reduce it to an acceptable

47、level 3.4 draw-off head height of sludge above the extraction point providing hydraulic pressure available for withdrawal of sludge when removal is dependent upon gravity flow 3.5 flow-related sampling samples taken at varying time intervals governed by material flow NOTE “Flow-related sampling” usu

48、ally applies to liquid sludges; for further guidance, see ISO 5667-10. 3.6 grab sample discrete sample taken randomly (with regard to time and/or location) from a body of sludge NOTE Adapted from ISO 6107-2:2006, 128. 3.7 heap pile of dewatered sludge of approximately equal dimensions 3.8 liquid slu

49、dge sludge flowing under the effect of gravity or pressure below a certain threshold CEN/TR 15463:20077 3.9 long pile pile of dewatered sludge with length greater than width 3.10 open channel pipe or conduit where the liquid surface is at atmospheric pressure BS EN ISO 5667-13:2011ISO 5667-13:2011(E) ISO 2011 All rights reserved 33.11 proportional sampling technique for obtaining a sample from flowing sludge in which the frequency of collection (in the case of