EN 13160-5-2004 5331 Leak detection systems - Part 5 Tank gauge leak detection systems (Incorporating corrigendum February 2007)《检漏系统 第5部分 液面计检漏系统 合并勘误表-2007年2月》.pdf

《EN 13160-5-2004 5331 Leak detection systems - Part 5 Tank gauge leak detection systems (Incorporating corrigendum February 2007)《检漏系统 第5部分 液面计检漏系统 合并勘误表-2007年2月》.pdf》由会员分享，可在线阅读，更多相关《EN 13160-5-2004 5331 Leak detection systems - Part 5 Tank gauge leak detection systems (Incorporating corrigendum February 2007)《检漏系统 第5部分 液面计检漏系统 合并勘误表-2007年2月》.pdf（36页珍藏版）》请在麦多课文档分享上搜索。

1、BRITISH STANDARDBS EN 13160-5:2004Incorporating corrigendum no. 1Leak detection systems Part 5: Tank gauge leak detection systemsThe European Standard EN 13160-5:2004 has the status of a British StandardICS 23.020.10g49g50g3g38g50g51g60g44g49g42g3g58g44g55g43g50g56g55g3g37g54g44g3g51g40g53g48g44g54g

2、54g44g50g49g3g40g59g38g40g51g55g3g36g54g3g51g40g53g48g44g55g55g40g39g3g37g60g3g38g50g51g60g53g44g42g43g55g3g47g36g58Licensed Copy: Wang Bin, na, Fri Sep 14 07:04:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSIBS EN 13160-5:2004This British Standard was published under the authority of the Standards Po

3、licy and Strategy Committee on 29 September 2004 BSI 2007ISBN 0 580 44523 2National forewordThis British Standard was published by BSI. It is the UK implementation of EN 13160-5:2004, incorporating corrigendum February 2007.The UK participation in its preparation was entrusted by Technical Committee

4、 PVE/21, Fabricated metallic tanks and equipment for storage tanks and filling stations, to Subcommittee PVE/21/2/2, Leak detection devices.A list of organizations represented on this subcommittee can be obtained on request to its secretary.This publication does not purport to include all the necess

5、ary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunity from legal obligations.Amendments issued since publicationAmd. No. Date Comments17067Corrigendum No. 131 May 2007 Change to A.4.5Licensed Copy: Wang Bin, na, Fri

6、Sep 14 07:04:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN 13160-5September 2004ICS 23.020.10 Incorporating corrigendum February 2007English versionLeak detection systems - Part 5: Tank gauge leak detectionsystemsSystmes de dtection de fuites - Partie

7、 5: Systmes dedtection de fuites au moyen de jauges automatiques enciternesLeckanzeigesysteme - Teil 5: Tankinhalts-LeckanzeigesystemeThis European Standard was approved by CEN on 9 July 2004.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for

8、 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 Central Secretariat or to any CEN member.This European Standard exists in three official ver

9、sions (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 Secretariat has the same status as the officialversions.CEN members are the national standards bodies of Austria, Belgium, Cy

10、prus, Czech Republic, Denmark, Estonia, Finland, France,Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia,Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN

11、 DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: rue de Stassart, 36 B-1050 Brussels 2004 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.Ref. No. EN 13160-5:2004: ELicensed Copy: Wang Bin, na, Fri Sep 14 07:04:54 GMT+00:00 2007

12、, Uncontrolled Copy, (c) BSIEN 13160-5:2004 (E) 2 Contents page Foreword4 1 Scope 5 2 Normative references 5 3 Terms, definitions and abbreviated terms 5 3.1 Terms and definitions .5 3.2 Abbreviations.6 4 General6 5 Dynamic leak detection (category A).7 6 Statistical quiet period leak detection (cat

13、egory B (1)7 7 Static tank gauge leak detection (category B (2) 7 8 Leak indicating device 7 9 Type testing procedure for leak detection systems using tank gauge data, categories A and B (1)8 9.1 Test objective.8 9.2 Test equipment 9 9.3 Test method9 9.4 Test results analysis and report.14 9.5 Stati

14、stical analysis.14 10 Type testing procedure for tank gauge leak detection systems category B(2) 19 10.1 Test objective.19 10.2 Evaluation.19 10.3 Test equipment 20 10.4 Test method20 10.5 Test results.23 10.6 Statistical analysis.24 Annex A (normative) Acquisition of field data to provide a standar

15、d database for testing software leak detection systems Categories A and B(1).26 A.1 Objective.26 A.2 Requirements.27 A.3 Equipment 28 A.4 Method 29 A.4.1 Preparation .29 A.4.2 Tank contents data recording 29 A.4.3 Delivery records.30 A.4.4 Data retrieva .30 A.4.5 Temperature of delivered product .30

16、 A.4.6 Determination of delivery status30 A.5 Data up-loading and verification31 Bibliography 32 Licensed Copy: Wang Bin, na, Fri Sep 14 07:04:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 13160-5:2004 (E) 3 Tables Table 1 Performance requirements for categories of leak detection .7 Table 2 Select

17、ion of data files according to tank capacity and shade temperature.10 Table 3 Sequence of tests for leak detection categories A and B (1) 13 Table 4 Summary of results from qualitative evaluation .16 Table 5 Sequence of tests for leak detection category B(2)23 Table A.A1 Range of parameters .28 Lice

18、nsed Copy: Wang Bin, na, Fri Sep 14 07:04:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 13160-5:2004 (E) 4 Foreword This document (EN 13160-5:2004) has been prepared by Technical Committee CEN/TC 221 “Shop fabricated metallic tanks and equipment for storage tanks and for service stations”, the sec

19、retariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2005, and conflicting national standards shall be withdrawn at the latest by March 2005. This European Stand

20、ard consists of 7 parts. Leak detection systems; Part 1: General principles Part 2: Pressure and vacuum systems Part 3: Liquid systems for tanks Part 4: Liquid and/or vapour sensor systems for use in leakage containments or interstitial spaces Part 5: Tank gauge leak detection systems Part 6: Sensor

21、s in monitoring wells Part 7: General requirements and test methods for interstitial spaces, leak protecting linings and leak protecting jackets According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Sta

22、ndard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Licensed Copy: Wang B

23、in, na, Fri Sep 14 07:04:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 13160-5:2004 (E) 5 1 Scope This document specifies the requirements for leak detection systems class IV for use only with liquids as defined in the scope of EN 13352. 2 Normative references The following referenced documents ar

24、e 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 (including any amendments) applies. EN 228, Automotive fuels Unleaded petrol Requirements and test methods. EN 590, Automo

25、tive fuels Diesel Requirements and test methods. EN 976-1, Underground tanks of glass-reinforced plastics (GRP) Horizontal cylindrical tanks for the non-pressure storage of liquid petroleum based fuels Part 1: Requirements and test methods for single wall tanks. EN 12285-1, Workshop fabricated steel

26、 tanks Part 1: Horizontal cylindrical single skin and double skin tanks for the underground storage of flammable and non-flammable water polluting liquids. EN 13160-1:2003, Leak detection systems Part 1: General principles. EN 13160-2, Leak detection systems Part 2: Pressure and vacuum systems. EN 1

27、3160-3, Leak detection systems Part 3: Liquid systems for tanks. EN 13160-4, Leak detection systems Part 4: Liquid and/or vapour sensor systems for use in leakage containments or interstitial spaces. EN 13160-6, Leak detection systems Part 6: Sensors in monitoring wells. EN 13352:2002, Specification

28、 for the performance of automatic tank contents gauges. EN 28601, Data elements and interchange formats Information interchange Representation of dates and times (ISO 8601:1988 and technical corrigendum 1:1991). 3 Terms, definitions and abbreviated terms For the purposes of this document, the terms

29、and definitions given in EN 13160-1:2003 and the following apply. 3.1 Terms and definitions 3.1.1 quantitative output numerical indication of the leak rate estimated for a given test 3.1.2 qualitative output pass/fail indication for a given test with reference to a specified leak rate Licensed Copy:

30、 Wang Bin, na, Fri Sep 14 07:04:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 13160-5:2004 (E) 6 3.2 Abbreviations B is the bias LL is the lower confidence bound for probability of detection UL is the upper confidence bound for probability of detection MSE is the mean squared error PD is the proba

31、bility of detection PFA is the probability of false alarm PI(all) is the proportion of invalid records for all records PI(leak) is the proportion of invalid records for leaking tanks PI(tight) is the proportion of invalid records for tight tanks R is the simulated leak rate C is the criterion or thr

32、eshold for indicating a leak B is the estimated bias of the system SD is the standard deviation tbis the two-sample t-test bias 4 General General principles shall be according to EN 13160-1. Tank gauge leak detection systems shall be divided into two categories of operation: Category A: Systems prov

33、iding leak detection for tanks and pipes, connected with the tank; Category B: Systems providing leak detection for tanks only. The minimum operational performance requirements for each category are contained in Table 1. Licensed Copy: Wang Bin, na, Fri Sep 14 07:04:54 GMT+00:00 2007, Uncontrolled C

34、opy, (c) BSIEN 13160-5:2004 (E) 7 Table 1 Performance requirements for categories of leak detection Category Leak rate l h1Maximum time of detection 4,0 24 h 2,0 7 days A Dynamic leak detection 0,8 14 days 4,0 24 h 2,0 7 days B(1) Statistical quiet period detection 0,8 14 days B(2) Static leak detec

35、tion 0,4 6 h In addition to the performance requirements in terms of leak rates specified in Table 1 above, the tank gauge leak detection system shall be able to detect a large loss of 300 l or more in a maximum time of 30 min. Any gauge system to be used for any category of leak detection shall hav

36、e water detection capability according to EN 13352. 5 Dynamic leak detection (category A) For this category, the system shall communicate with the metering system, associated with the withdrawal of product from the storage tank, in order to receive details of all volumes dispensed from the tank. At

37、the specified leak rate according to Table 1, the system shall have a probability of detection of at least 95 % whilst a false alarm rate shall not exceed 5 %. 6 Statistical quiet period leak detection (category B (1) For this category, the system shall be capable of detecting the specified leak rat

38、e according to Table 1 with a probability of at least 95 % whilst operating at a false alarm rate of 5 % or less. 7 Static tank gauge leak detection (category B (2) For this classification, the system shall be capable, when no product is being dispensed from or delivered to the tank, of detecting th

39、e specified leak rate according to Table 1 with a probability of at least 95 % whilst operating at a false alarm rate of 5 % or less. 8 Leak indicating device A leak indicating device shall be provided. In addition for categories A and B, the requirements of a gauge control device as defined in EN 1

40、3352 shall be met. An alarm shall be activated whenever a leak rate is detected at the specified rate or above, in accordance with Table 1. Where performance in accordance with Table 1 is not achievable within the required levels of probability, the results shall be reported as inconclusive. License

41、d Copy: Wang Bin, na, Fri Sep 14 07:04:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 13160-5:2004 (E) 8 9 Type testing procedure for leak detection systems using tank gauge data, categories A and B (1) 9.1 Test objective 9.1.1 The aim of the test is to assess the suitability of a software leak det

42、ection system which uses tank gauge data for detecting the loss of stored product from: In the case of Category A, a storage tank and/or draw-off pipework, or in the case of Category B(1), a storage tank. Tests are performed to determine: 9.1.1.1 that a leak rate of 4 lh1is detected within 24 h with

43、 a probability of detection not less than 95 % and a probability of false alarms not greater than 5 %. 9.1.1.2 that a leak rate of 2 lh1is detected within 7 days with a probability of detection not less than 95 % and a probability of false alarms not greater than 5 %. 9.1.1.3 that a leak rate of 0,8

44、 lh1is detected within 14 days with a probability of detection not less than 95 % and a probability of false alarms not greater than 5 %. In each case, tests are performed following an initialisation period equivalent to a maximum of 28 days operation, during which the system under test processes no

45、rmal operational data without induced leaks. 9.1.2 Data from a pre-recorded standard test database collected in accordance with annex A will be submitted to the system under test covering the ranges shown for each of the following (per tank): 9.1.2.1 Daily shade temperature: -5 C to +30 C; 9.1.2.2 S

46、torage tank capacity: 10 000 l to 50 000 l; 9.1.2.3 Average daily throughput (per tank): 1 000 l to 12 000 l per day; 9.1.2.4 Delivery quantity per tank: 2 750 l to 9 500 l; 9.1.2.5 Delivery temperature: -5 C to +25 C; 9.1.2.6 Delivery frequency: 2 to 7 per week; 9.1.2.7 Individual dispenser accurac

47、y: -0,3 % to +0,3 % of dispensed volume. 9.1.3 The system under test shall be qualified for use with database files representing at least one of 9.1.3.1 and 9.1.3.2 and, optionally, with 9.1.3.3, 9.1.3.4, 9.1.3.5 and/or 9.1.3.6: 9.1.3.1 Suction draw-off systems (where a hydraulic pumping device is i

48、ncorporated into the dispenser); 9.1.3.2 Pressurised draw-off systems (where product is transferred from the tank to the dispenser by a remote pumping unit); 9.1.3.3 Blending dispenser systems (where product from two or more tanks is mixed at the dispenser); 9.1.3.4 Tank manifolding systems (where t

49、wo or more tanks are connected together such that fuel may be drawn from the tanks independently); Licensed Copy: Wang Bin, na, Fri Sep 14 07:04:54 GMT+00:00 2007, Uncontrolled Copy, (c) BSIEN 13160-5:2004 (E) 9 9.1.3.5 Tank siphon systems (where two or more tanks are connected together such that fuel cannot be drawn from the tanks independently); 9.1.3.6 Multiple draw-off (minimum of 2 dispensers per tank, suction or pressure). 9.1.4 The system under test shall be qualified for use as a Ca