1、BS EN 13160-5:2016Leak detection systemsPart 5: Requirements and test/assessmentmethods for in-tank gauge systems andpressurised pipework systemsBSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06BS EN 13160-5:2016 BRITISH STANDARDNational forewordThis British Standard
2、is the UK implementation of EN 13160-5:2016.It supersedes BS EN 13160-5:2004 which is withdrawn .The UK participation in its preparation was entrusted to TechnicalCommittee PVE/393/2, Leak detection devices.A list of organizations represented on this committee can beobtained on request to its secret
3、ary.This publication does not purport to include all the necessaryprovisions of a contract. Users are responsible for its correctapplication. The British Standards Institution 2016 .Published by BSI Standards Limited 2016ISBN 978 0 580 86637 1ICS 23.020.10; 23.040.99Compliance with a British Standar
4、d cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 July 2016.Amendments/corrigendum issued since publicationDate T e x t a f f e c t e dBS EN 13160-5:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISC
5、HE NORM EN 13160-5 July 2016 ICS 23.020.10; 23.040.99 Supersedes EN 13160-5:2004English Version Leak detection systems - Part 5: Requirements and test/assessment methods for in-tank gauge systems and pressurised pipework systems Systmes de dtection de fuites - Partie 5: Exigences et mthodes dessai/d
6、valuation des systmes de dtection de fuites en citernes et des systmes de tuyauterie sous pression Leckanzeigesysteme - Teil 5: Anforderungen und Prf-/Bewertungsverfahren fr Tankinhaltsmesssysteme und druckbeaufschlagte Rohrleitungen This European Standard was approved by CEN on 8 April 2016. CEN me
7、mbers 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 alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on applica
8、tion 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 made by translation under the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Manag
9、ement 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, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia
10、, Lithuania, Luxembourg, Malta, 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
11、 17, B-1000 Brussels 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13160-5:2016 EBS EN 13160-5:2016EN 13160-5:2016 (E) 2 Contents Page European foreword . 5 1 Scope 6 2 Normative references 6 3 Terms, definitions, symbols an
12、d abbreviated terms 7 3.1 Terms and definitions . 7 3.2 Symbols and abbreviated terms 7 4 Requirements . 7 4.1 Effectiveness of leak detection kits 7 4.1.1 General 7 4.1.2 Electrical or signal cable of the measuring device 8 4.1.3 Leak detection kit 8 4.1.4 Measures volumetric loss . 8 4.1.5 Require
13、ments for software 9 4.1.6 Mechanical construction . 10 4.1.7 Effects of thermal contraction . 10 4.1.8 Alarm device 10 4.2 Durability of effectiveness 10 4.2.1 Durability of effectiveness against temperature 10 4.2.2 Durability of effectiveness against chemical attack 10 4.2.3 Durability of effecti
14、veness against hydraulic shock (only for measuring devices used on pressurized line) 10 4.2.4 Durability of effectiveness against fatigue and mechanical weardegradation, (only for measuring devices used on pressurized line) 10 4.2.5 Durability of effectiveness against microbiological growth on criti
15、cal surfaces involved in the measurement process . 10 5 Testing, assessment and sampling methods 11 5.1 Effectiveness of leak detection kits . 11 5.1.1 General . 11 5.1.2 Disconnection of the electrical or signal cable of the measuring device . 11 5.1.3 Leak detection kit. 11 5.1.4 Measures volumetr
16、ic loss 11 5.1.5 Software . 25 5.1.6 Mechanical construction . 25 5.1.7 Effects of thermal contraction . 26 5.1.8 Alarm Device 26 5.2 Durability of Effectiveness 26 5.2.1 Durability of effectiveness against temperature 26 5.2.2 Durability of effectiveness against chemical attack 26 5.2.3 Durability
17、of effectiveness against hydraulic shock (only for measuring devices used on pressurized line) 28 5.2.4 Durability of effectiveness against fatigue and mechanical weardegradation, (only for measuring devices used on pressurized line) 28 5.2.5 Durability of effectiveness against microbiological growt
18、h on critical surfaces involved in the measurement process . 29 6 Assessment and verification of constancy of performance AVCP . 29 BS EN 13160-5:2016EN 13160-5:2016 (E) 3 6.1 General . 29 6.2 Type testing 29 6.2.1 General . 29 6.2.2 Test samples, testing and compliance criteria . 30 6.2.3 Test repo
19、rts 30 6.2.4 Shared other party results 31 6.2.5 Cascading determination of the product type results . 31 6.3 Factory production control (FPC) . 32 6.3.1 General . 32 6.3.2 Requirements . 33 6.3.3 Product specific requirements 35 6.3.4 Procedure for modifications . 36 6.3.5 One-off products, pre-pro
20、duction products (e.g. prototypes) and products produced in very low quantity . 36 7 Marking, labelling and packaging . 37 Annex A (normative) Acquisition of field data to provide a standard database for testing software leak detection systems Category A 38 A.1 Objective 38 A.2 Requirements . 39 A.3
21、 Equipment . 40 A.4 Method 41 A.5 Data up-loading and verification 43 A.6 Induced leak rates quantitative systems 44 A.7 Induced leak rates qualitative systems . 44 A.8 Test sequence . 44 A.9 Simulated leak test results 45 A.10 Qualification for use 45 A.11 Statistical analysis 46 Annex B (informati
22、ve) Acquisition of field data to provide a standard database for testing software leak detection systems Category B(2) 51 B.1 General . 51 B.2 File sorting and selection . 51 B.3 Data set Requirements . 51 B.4 Induced leak rates quantitative systems 52 B.5 Induced leak rates qualitative systems . 52
23、 B.6 Test sequence . 52 B.7 Evaluation of simulated leak test results . 53 B.8 Qualification for use 53 B.9 Statistical analysis 53 B.10 Comparison of variable and constant leak rate pairs . 56 B.11 Validation of conditions of use 57 BS EN 13160-5:2016EN 13160-5:2016 (E) 4 Annex C (normative) Leak d
24、etection systems Category B(1) 59 C.1 Preparation 59 C.2 Stabilization and trial run . 59 C.3 Procedure 59 C.4 Test results . 62 C.5 Evaluation . 63 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive Construction Products Regulation 305/
25、2011/EU 65 ZA.1 Scope and relevant characteristics 65 ZA.2 Procedure for AVCP of leak detection systems based on volumetric loss from within the tank and/or pipework system . 66 ZA.2.1 System(s) of AVCP 66 ZA.2.2 Declaration of performance (DoP) 67 ZA.2.2.1 General 67 ZA.2.2.2 Content. 67 ZA.2.2.3 E
26、xample of DoP . 68 ZA.3 CE marking and labelling 70 Bibliography . 73 BS EN 13160-5:2016EN 13160-5:2016 (E) 5 European foreword This document (EN 13160-5:2016) has been prepared by Technical Committee CEN/TC 393 “Equipment for storage tanks and for filling stations”, the secretariat of which is held
27、 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 January 2017, and conflicting national standards shall be withdrawn at the latest by April 2018. Attention is drawn to the possibility that
28、 some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13160-5:2004. This document has been prepared under a mandate given to CEN by the European Commissio
29、n and the European Free Trade Association, and supports essential requirements of EU Directive(s). For relationship with EU Directive(s), see informative Annex ZA, which is an integral part of this document. According to EN 13160-5:2004 the following fundamental changes are given: Requirement for a
30、device for simulating a leak deleted; requirements from EN 13160-1:2003 included, which are no longer contained in EN 13160-1:2016; Pressure line leak detection kits included. This European Standard, Leak detection systems, consists of 7 parts: Part 1: General principles Part 2: Requirements and tes
31、t/assessment methods for pressure and vacuum systems Part 3: Requirements and test/assessment methods for liquid systems for tanks Part 4: Requirements and test/assessment methods for sensor based leak detection systems Part 5: Requirements and test/assessment methods for in-tank gauge systems and p
32、ressurized pipework systems Part 6: Sensors in monitoring wells Part 7: Requirements and test/assessment methods for leak detection linings According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard
33、: 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, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain,
34、 Sweden, Switzerland, Turkey and the United Kingdom. BS EN 13160-5:2016EN 13160-5:2016 (E) 6 1 Scope This European Standard gives requirements and corresponding testassessment methods applicable to leak detection kits, based on volumetric loss from within the tank and/or pipework system. The kits us
35、ually comprise: Measuring Device Evaluation Device Alarm Device Intended use: Leak Detection kits are intended to be used inwith single or double skin underground tanks or single or double skin underground and/or aboveground pipework designed for flammable liquids having a flash point not exceeding
36、100 C. 2 Normative references The following documents, in whole or in part, are normatively referenced in this document 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 an
37、y amendments) applies. EN 228, Automotive fuels Unleaded petrol Requirements and test methods EN 590, Automotive 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 bas
38、ed fuels Part 1: Requirements and test methods for single wall tanks EN 981:1996+A1:2008, Safety of machinery System of auditory and visual danger and information signals EN 12285-1, Workshop fabricated steel tanks Part 1: Horizontal cylindrical single skin and double skin tanks for the underground
39、storage of flammable and non-flammable water polluting liquids EN 13160-1:2016, Leak detection systems Part 1: General principles EN 13160-2, Leak detection systems Part 2: Requirements and test/assessment methods for pressure and vacuum systems EN 13352:2012, Specification for the performance of au
40、tomatic tank contents gauges EN 14879-4:2007, Organic coating systems and linings for protection of industrial apparatus and plants against corrosion caused by aggressive media Part 4: Linings on metallic components EN 60296, Fluids for electrotechnical applications Unused mineral insulating oils fo
41、r transformers and switchgear (IEC 60296) EN 60529, Degrees of protection provided by enclosures (IP Code) (IEC 60529) EN 61672-1, Electroacoustics Sound level meters Part 1: Specifications (IEC 61672-1) BS EN 13160-5:2016EN 13160-5:2016 (E) 7 ISO 8601, Data elements and interchange formats Informat
42、ion interchange Representation of dates and times 3 Terms, definitions, symbols and abbreviated terms 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13160-1:2016 and the following apply. 3.1.1 quantitative output numerical indication of the leak ra
43、te 3.1.2 qualitative output pass/fail indication for a given test with reference to a specified leak rate 3.2 Symbols and abbreviated terms 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 square
44、d error PD is the probability 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
45、 C is the criterion or threshold 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 Requirements 4.1 Effectiveness of leak detection kits 4.1.1 General This type of leak detection kit is classified according to EN 13160-1:2016 a
46、s class IV. The general requirements on leak detection systems according to Clause 5 of EN 13160-1:2016 shall be met. The measuring device shall fulfil the requirements according to 5.1of EN 13352:2012. BS EN 13160-5:2016EN 13160-5:2016 (E) 8 The level to volume conversion methodology shall fulfil t
47、he requirements according to Annex B of EN 13352:2012. A complete documentation shall be provided by the manufacturer. The documentation shall contain the technical values according to 4.1.2 to 4.1.8 and 4.2. 4.1.2 Electrical or signal cable of the measuring device In the event of disconnection of t
48、he electrical or signal cable or malfunction of the measuring device an alarm condition shall result. 4.1.3 Leak detection kit The leak detection kit shall consist of: measuring device; evaluation device; alarm device. 4.1.4 Measures volumetric loss 4.1.4.1 General Table 1 Performance requirements f
49、or categories of leak detection Category Type Alarm threshold leak rate l h-1Maximum time of detection h A Dynamic leak detection using the comparison of sales data with tank volume changes Type 2 0,8 336 Type 1 0,4 336 B(1) Static leak detection Type 2 0,8 4 Type 1 0,4 8 B(2) Statistical quiet period detection Type 2 0,8 24 C Pressure line leak detection (catastrophic loss) Type 3 12 1 C Pressure line leak detection Type 2 0,8 12 C Pressure line leak detection Type 1 0,4
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