DIN EN 13160-6-2016 Leak detection systems - Part 6 Sensors in monitoring wells German version EN 13160-6 2016《检漏系统 第6部分 监测井中传感器 德文版本EN 13160-6-2016》.pdf

《DIN EN 13160-6-2016 Leak detection systems - Part 6 Sensors in monitoring wells German version EN 13160-6 2016《检漏系统 第6部分 监测井中传感器 德文版本EN 13160-6-2016》.pdf》由会员分享，可在线阅读，更多相关《DIN EN 13160-6-2016 Leak detection systems - Part 6 Sensors in monitoring wells German version EN 13160-6 2016《检漏系统 第6部分 监测井中传感器 德文版本EN 13160-6-2016》.pdf（9页珍藏版）》请在麦多课文档分享上搜索。

1、December 2016 English price group 7No 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、%h8“2596921www.din.deDIN EN 13160-6Leak detection systems Part 6: Sensors in monitoring wells;English version EN 131606:2016,English translation of DIN EN 13160-6:2016-12Leckanzeigesysteme Teil 6: Sensoren in berwachungsschchten;Englische Fassung EN 131606:2016,Englische bersetzung von DIN EN 13160-

3、6:2016-12Systmes de dtection de fuites Partie 6: Systmes statiques de dtection de fuites dans les puits pizomtriques;Version anglaise EN 131606:2016,Traduction anglaise de DIN EN 13160-6:2016-12SupersedesDIN EN 131606:200309, withdrawn 201303www.beuth.deDocument comprises 9 pagesDTranslation by DIN-

4、Sprachendienst.In case of doubt, the German-language original shall be considered authoritative.12.16 DIN EN 13160-6:2016-12 2 A comma is used as the decimal marker. National foreword This document (EN 13160-6:2016) has been prepared by Technical Committee CEN/TC 393 “Equipment for storage tanks and

5、 for service stations” (Secretariat: DIN, Germany). The responsible German body involved in its preparation was DIN-Normenausschuss Tankanlagen (DIN Standards Committee Tank Installations), Working Committee NA 104-02-03 AA Leckanzeigegerte. This standard contains the same requirements as the previo

6、us edition, DIN EN 13160-6:2003-09, which was withdrawn without replacement in March 2013. Since the leak detection systems dealt with here are still commonly used in the United Kingdom, Part 6 has been included again in the DIN EN 13160 series of standards. Amendments The standard differs from DIN

7、13160-6:2003-09, withdrawn in March 2013 without replacement, as follows: a) normative references have been updated. Previous editions DIN EN 13160-6: 2003-09 EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13160-6 July 2016 ICS 23.020.01; 23.040.99; 29.260.20 English Version Leak detection sys

8、tems - Part 6: Sensors in monitoring wells Systmes de dtection de fuites - Partie 6: Systmes statiques de dtection de fuites dans les puits pizomtriques Leckanzeigesysteme - Teil 6: Sensoren in berwachungsschchten This European Standard was approved by CEN on 8 April 2016. CEN members are bound to c

9、omply 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 application to the CEN-CENE

10、LEC 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 Management Centre has the

11、 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, Lithuania, Luxembo

12、urg, 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 17, B-1000 Brussels

13、 2016 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13160-6:2016 EEN 13160-6:2016 (E) 2 Contents Page European foreword . 3 1 Scope 4 2 Normative references 4 3 Terms and definitions . 4 4 General 4 5 Monitoring wells 4 6 Discrim

14、inating liquid sensors 6 7 Vapour sensor 7 8 Alarm device . 7 DIN EN 13160-6:2016-12 EN 13160-6:2016 (E) 3 European foreword This document (EN 13160-6:2016) has been prepared by Technical Committee CEN/TC 393 “Equipment for storage tanks and for filling stations”, the secretariat of which is held by

15、 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 January 2017. Attention is drawn to the possibility that

16、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 European Standard Leak detection systems consists of 7 parts: Part 1: General principles Part 2: Requirements and test/asses

17、sment methods for pressure and vacuum kits 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 pressurized

18、 pipework systems Part 6: Sensors in monitoring wells Part 7: Requirements and test/assessment methods for interstitial spaces, leak detection linings and leak detection jackets According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bou

19、nd to implement this European Standard: 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, Portuga

20、l, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. DIN EN 13160-6:2016-12 EN 13160-6:2016 (E) 4 1 Scope This European Standard specifies the requirements for leak detection systems class V for use with systems designed for fuels that are flammable, having a fl

21、ash point up to but not exceeding 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

22、 referenced document (including any amendments) applies. EN 131601:2016, Leak detection systems Part 1: General principles EN 13160-3:2016, Leak detection systems Part 3: Requirements and test/assessment methods for liquid systems for tanks EN 131604:2016, Leak detection systems Part 4: Liquid and/o

23、r vapour sensor systems for use in leakage containments or interstitial spaces EN 60529:1991, Degrees of protection provided by enclosures (IP Code) (IEC 60529:1989) 3 Terms and definitions For the purposes of this document, the terms and definitions given in EN 13160-1:2016 apply. 4 General This ty

24、pe of leak detection kit is classified according to EN 13160-1:2016 as class V. The general requirements on leak detection systems according to Clause 5 of EN 13160-1:2016 shall be met. 5 Monitoring wells Monitoring wells shall be installed in the ground, with a minimum diameter of 300 mm. Where liq

25、uid sensors are used, the monitoring well shall extend from the ground level to a depth of at least 1,0 m below: a) the lowest normal groundwater level or b) the lowest point of any tank or pipe, whichever is lower. Where vapour sensors are used, the monitoring well shall extend from the ground leve

26、l to a depth of at least 1,0 m below the lowest point of any tank or pipe. Where there is the risk that the normal groundwater level will fall below the point 1,0 m above the lowest perforation opening of a monitoring well, vapour sensors shall be used. Shall have a casing which is perforated unifor

27、mly, both vertically and circumferentially, which extends from ground level to the lowest point of the well. The pattern of perforations shall be designed to permit entry of liquid into the well at any height, but shall be small enough to prevent inflow of the surrounding ground material. DIN EN 131

28、60-6:2016-12 EN 13160-6:2016 (E) 5 The casing should be constructed with sufficient strength so that the well is not distorted under pressure of the surrounding ground, whether empty or full of liquid. Shall have a top cap sealed to a minimum standard of IP 66 according to EN 60529:1991, to prevent

29、entry into the well of surface water, liquid spills etc. The cap shall be removable to allow inspection of the contents of the well. Shall have a bottom seal fixed permanently to the casing to prevent the entry of ground material during installation or in service. Sufficient monitoring wells should

30、be installed around a system and positioned to ensure that any leakage of stored product from any part of the system will reach a monitoring well. Specification for the monitoring well casing: Size: minimum 100 mm inner diameter Wall thickness: minimum 6,0 mm Material: e.g. Polyethylene (PE) or equi

31、valent Slots: 0,4 to 0,6 mm wide 45 to 55 mm long equally spaced around the circumference of the casing 6,8 mm vertical spacing. The casing shall be closed at the bottom. In ground conditions where fine soil is present that would pass through the slots a filter screen should be fitted of such size a

32、s to prevent passage of the ground material. Monitoring wells should not be used where the ground material does not allow adequate permeation of stored product or vapour between the storage system and the monitoring well. Monitoring wells should be surrounded by filler sand or pea shingle to at leas

33、t 300 mm diameter. Construction of a monitoring well, see Figure 1. DIN EN 13160-6:2016-12 EN 13160-6:2016 (E) 6 Dimensions in millimetres Key 1 lockable well seal (IP 66 according to EN 60529:1991) 2 monitoring well cover 3 unperforated pipe in sealed area 4 groundwater level 5 ground material 6 pe

34、rforated casing 7 filler sand or pea shingle 8 sealed to prevent contamination from above 9 concrete or bitumen Figure 1 Construction of monitoring wells 6 Discriminating liquid sensors The liquid sensor of category 2 shall meet the requirements according to 4.1.2 and 4.1.4, if applicable and 4.1.5,

35、 4.2.1 and 4.2.2 of EN 131604:2016. Shall be capable of differentiating between water and the stored product, and shall not give an alarm condition in the presence only of water. If the liquid sensor requires the presence of groundwater for correct operation, and the level of groundwater falls below

36、 the minimum or rises above the maximum necessary for correct operation, an alarm condition shall result. DIN EN 13160-6:2016-12 EN 13160-6:2016 (E) 7 7 Vapour sensor The vapour sensor shall meet the requirements according to 4.1.2 to 4.1.4, if applicable and 4.1.5, 4.2.1 and 4.2.2 of EN 131604:2016

37、. The alarm device shall enter an alarm condition in the presence of vapour of the stored product. Vapour sensors used in any location where there is the risk that they could become submerged in water or any other liquid shall sound an alarm on becoming submerged. 8 Alarm device An alarm shall be indicated on detecting the presence of stored product or on detecting the absence of water, when this is required for correct operation. An alarm device according to EN 13160-3:2016, 4.1.3.5 shall be provided. DIN EN 13160-6:2016-12