1、December 2016 English price group 13No part of this translation may be reproduced without prior permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).ICS 23.020.01; 23.040.99; 29.260.20
2、!%b)“2596306www.din.deDIN EN 13160-1Leak detection systems Part 1: General Principles;English version EN 131601:2016,English translation of DIN EN 13160-1:2016-12Leckanzeigesysteme Teil 1: Allgemeine Grundstze;Englische Fassung EN 131601:2016,Englische bersetzung von DIN EN 13160-1:2016-12Systmes de
3、 dtection de fuites Partie 1: Principes gnraux;Version anglaise EN 131601:2016,Traduction anglaise de DIN EN 13160-1:2016-12SupersedesDIN EN 131601:200309www.beuth.deDocument comprises 24 pagesDTranslation by DIN-Sprachendienst.In case of doubt, the German-language original shall be considered autho
4、ritative.12.16 DIN EN 13160-1:2016-12 2 A comma is used as the decimal marker. National foreword This document (EN 13160-1:2016) has been prepared by Technical Committee CEN/TC 393 “Equipment for storage tanks and for service stations” (Secretariat: DIN, Germany). The responsible German body involve
5、d in its preparation was DIN-Normenausschuss Tankanlagen (DIN Standards Committee Tank Installations), Working Committee NA 104-02-03 AA Leckanzeigegerte. Amendments This standard differs from DIN EN 13160-1:2003-09 as follows: a) new definitions for Class IV C have been added; b) requirements for e
6、lectromagnetic compatibility have been specified; c) the requirements for the different classes have been moved to the relevant parts of the text. Previous editions DIN EN 13160-1: 2003-09 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13160-1 July 2016 ICS 23.020.01; 23.040.99; 29.260.20 Supe
7、rsedes EN 13160-1:2003English Version Leak detection systems - Part 1: General Principles Systmes de dtection de fuites - Partie 1: Principes gnraux Leckanzeigesysteme - Teil 1: Allgemeine Grundstze This European Standard was approved by CEN on 8 April 2016. CEN members are bound to comply with the
8、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 application to the CEN-CENELEC Management
9、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 Management Centre has the same status as
10、 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, Lithuania, Luxembourg, Malta, Net
11、herlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey andUnited Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CEN All ri
12、ghts of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13160-1:2016 EEN 13160-1:2016 (E) 2 Contents Page European foreword 3 1 Scope . 4 2 Normative references . 4 3 Terms and definitions 4 4 Classes of leak detection systems . 7 5 Requirements 7 5
13、.1 General . 7 5.2 Avoidance or reduction of ignition sources 8 5.3 Safety and electromagnetic requirements 8 5.4 Leak indicating device 9 5.5 Inspection of equipment 9 Annex A (informative) Examples of leak detection systems 10 A.1 Leak detection systems class I . 10 A.2 Leak detection systems clas
14、s II . 15 A.3 Leak detection systems class III 16 A.4 Leak detection systems class IV 18 A.5 Leak detection systems class V . 20 Annex B (informative) Equipment categories for explosion-proof parts of the leak detection systems . 21 Bibliography 22 DIN EN 13160-1:2016-12 EN 13160-1:2016 (E) 3 Europe
15、an foreword This document (EN 13160-1:2016) has been prepared by Technical Committee CEN/TC 393 “Equipment for storage tanks and for service stations”, the secretariat of which is held by DIN. This European Standard shall be given the status of a national standard, either by publication of an identi
16、cal text or by endorsement, at the latest by January 2017, and conflicting national standards shall be withdrawn at the latest by January 2017. 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 shall not be held r
17、esponsible for identifying any or all such patent rights. This document supersedes EN 13160-1:2003. According to edition 2003 the following fundamental changes are given: new definitions for the Class IV C added; requirements concerning electromagnetic compatibility added; requirements for the diffe
18、rent classes shifted to the part of the appropriate class. This European Standard Leak detection systems consists of 7 parts: Part 1: General principles Part 2: Requirements and test/assessment methods for pressure and vacuum kits Part 3: Requirements and test/assessment methods for liquid systems f
19、or 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 pressurized pipework systems Part 6: Sensors in monitoring wells Part 7: Requirements and test/assessment methods for inter
20、stitial spaces, leak detection linings and leak detection jackets According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Es
21、tonia, 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, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13160-1:2016-1
22、2 EN 13160-1:2016 (E) 4 1 Scope This European Standard specifies the general principles for leak detection systems for use with double-skin, single-skin, underground or above ground tanks and pipework designed for water polluting fluids. 2 Normative references The following documents, in whole or in
23、 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 any amendments) applies. EN 60079-0, Explosive atmospheres Part 0: Equi
24、pment General requirements (IEC 60079-0) EN 60079-26, Explosive atmospheres Part 26: Equipment with equipment protection level (EPL) Ga (IEC 600079-26) EN 60950-1, Information technology equipment Safety Part 1: General requirements (IEC 60950-1) EN 61000-6-1, Electromagnetic compatibility (EMC) Par
25、t 6-1: Generic standards Immunity for residential, commercial and light-industrial environments (IEC 61000-6-1) EN 61000-6-2, Electromagnetic compatibility (EMC) Part 6-2: Generic standards Immunity for industrial environments (IEC 61000-6-2) EN 61000-6-3, Electromagnetic compatibility (EMC) Part 6-
26、3: Generic standards Emission standard for residential, commercial and light-industrial environments (IEC 61000-6-3) EN 61000-6-4, Electromagnetic compatibility (EMC) Part 6-4: Generic standards Emission standard for industrial environments (IEC 61000-6-4) EN 61010-1, Safety requirements for electri
27、cal equipment for measurement, control and laboratory use Part 1: General requirements (IEC 61010-1) EN 61340-4-1, Electrostatics Part 4-1: Standard test methods for specific applications Electrical resistance of floor coverings and installed floors (IEC 61340-4-1) EN ISO 80079-36:2016, Explosive at
28、mospheres Part 36: Non-electrical equipment for explosive atmospheres Basic method and requirements (ISO 80079-36:2016) 3 Terms and definitions For the purposes of this document, the following terms and definitions apply. 3.1 atmospheric pressure conditions pressures ranging from 0,08 MPa (0,8 bar)
29、to 0,11 MPa (1,1 bar) 3.2 working pressure maximum pressure which is generated by a pressure/vacuum generator in the interstitial space under normal operating conditions DIN EN 13160-1:2016-12 EN 13160-1:2016 (E) 5 3.3 operating pressure fluid pressure occurring during specified operating conditions
30、 3.4 leak detection system includes all equipment required to indicate a leak Note 1 to entry: Main components could include the interstitial space, leak protecting linings, leak protecting jacket, leak indicating device, leak detector, system pipework, leak detecting media, monitoring wells or sens
31、ors. 3.5 interstitial space space between the walls of double-skin systems. It provides the passage for fluids which may enter the interstitial space 3.6 double-skin tank tank constructed with an inner and outer wall with an interstitial space where the maximum filling level of the tank does not exc
32、eed the height of the interstitial space 3.7 single-skin tank tank constructed with a single wall 3.8 leak detection lining internal layer which solely or in conjunction with the tank wall produces a suitable interstitial space 3.9 leak detection jacket external layer which solely or in conjunction
33、with an intermediate material and the tank wall produces a suitable interstitial space 3.10 intermediate layer material used to separate the inner and outer surfaces, it ensures the creation of an interstitial space 3.11 double-skin pipework pipework constructed with an inner and outer wall with an
34、interstitial space 3.12 single-skin pipework pipework constructed with a single wall 3.13 vacuum leak detector detects a leak using air as the leak detection medium, an alarm is triggered by a rise in pressure in the interstitial space in the event of a leak 3.14 pressure leak detector detects a lea
35、k using air or inert gas as the leak detection medium; an alarm is triggered by a drop in pressure within the interstitial space in the event of a leak DIN EN 13160-1:2016-12 EN 13160-1:2016 (E) 6 3.15 leak detector using liquid detects a leak using liquid as a leak detection medium; any leak in the
36、 interstitial space is indicated by a drop of the leak detection liquid level 3.16 liquid sensor device which will detect liquid 3.17 vapour sensor device which will detect gas and vapour 3.18 leak indicating device indicates the operational and the alarm status of any connected sensors or leak dete
37、ctors 3.19 tank gauge leak detection system a tank gauge system measures the volume of liquid stored in a tank, a loss can be indicated where the volume of liquid drawn from the tanks is monitored independently from the gauge and reconciled with changes in the stored volume, a loss can also be indic
38、ated by analysis of the changes in “static” liquid volume during periods when no additions to, or depletions, from the tank are taking place 3.19.1 static leak detection where a tank integrity test is carried out by the gauge whilst no additions to or depletions from the tank contents are being made
39、 3.19.2 dynamic leak or loss detection where the tank contents gauge forms part of an integrated detection system and is used to detect a leak or loss during normal operation where additions to or depletion from the tank contents may be made, a loss can be detected in tanks and pipeworks, connected
40、with the tank, which may indicate a leak 3.19.3 statistical quiet period leak detection where the gauge system collects data during intervals (which are shorter than required for static leak detection) between dispensing and delivery operations, the data are then analysed to determine if a loss has
41、occurred, which may indicate a leak 3.19.4 tank integrity test test which is capable of detecting a leakage rate in accordance with a given test procedure, the test takes into account the thermal expansion of the liquid being stored, evaporative losses and the effects of any other variables includin
42、g groundwater level 3.20 monitoring wells wells installed into the ground around a storage system, positioned to ensure that any liquid or vapour from a leakage from the system will reach one of them Note 1 to entry: The monitoring well is used to ensure that the leakage can be detected visually or
43、by sensors. 3.21 leakage containment system, which is designed that leakage from a primary system can be detected and contained DIN EN 13160-1:2016-12 EN 13160-1:2016 (E) 7 3.22 frost protected area area where the temperature will not go below 0 C 3.23 liquid stop device valve used to prevent the pa
44、ssage of liquid beyond a fixed point in a connecting line 4 Classes of leak detection systems For the purpose of this standard the following classes apply in order of protection for the level of safety or environmental protection required: Class I: Systems of this class will detect a leak above as w
45、ell as below the liquid level in a double-skin system. They are inherently safe and will detect a leak before any liquid can enter the environment (i.e. pressure or vacuum systems). Class II: Systems of this class will detect a leak above as well as below the liquid level in a double-skin system wit
46、h the possibility of the leak detection liquid leaking into the environment (i.e. liquid monitoring system). Class III: Systems of this class will detect a leak below the liquid level in a tank or in a pipework system. These systems are based on liquid and/or vapour sensors located in leakage contai
47、nment or interstitial space. A possibility exists of product entering the environment. Class IV: Systems of this class will detect, to specific levels of probability, specified rates of change of tank contents (i.e. leakages into or out of the tank). A strong possibility exists that product will ent
48、er the environment in the event of a leak. Class IV A: Dynamic leak detection systems will by reconciliation also indicate leaks in the connected pipework. Class IV B: Static tank gauge leak detection systems or statistical quiet period leak detection systems will only indicate leaks in a tank. Clas
49、s IV C: Pressure line leak detection system which will detect a leak in pressurized pipework, only when no product is being dispensed. Class V: Systems of this class may detect liquid loss in tanks or pipework below the liquid level. Product will enter the environment before the leak is detected (i.e. sensors of class III in monitoring wells). For examples for the different classes see Annex A. 5 Requirements 5.1 Gen
