EN 13317-2018 Tanks for transport of dangerous goods - Service equipment for tanks - Manhole cover assembly.pdf

1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Tanks for transport of dangerous goods - Service equipment for tanks - Manhole cover assemblyBS EN 13317:2018Incorporating corrigendum August 2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13317 July 2018 ICS

2、13.300; 23.020.20 Supersedes EN 13317:2002+A1:2006English Version Tanks for transport of dangerous goods - Service equipment for tanks - Manhole cover assembly Citernes destines au transport de matires dangereuses - quipements de service pour citernes - Couvercle de trou dhomme Tanks fr die Befrderu

3、ng gefhrlicher Gter - Bedienungsausrstung von Tanks - Baugruppe Deckel fr Einsteigeffnungen This European Standard was approved by CEN on 23 April 2018. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the stat

4、us 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 Centre or to any CEN member. This European Standard exists in three official versions (English, French, Ge

5、rman). 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 the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croat

6、ia, 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, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turke

7、y and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members

8、 Ref. No. EN 13317:2018 ENational forewordThis British Standard is the UK implementation of EN 13317:2018. It supersedes BS EN 13317:2002, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee AUE/18, Tanks for the transport of dangerous goods.A list of org

9、anizations represented on this committee 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. The British Standards Institution 2018 Published by BSI Standards Limited 2

10、018ISBN 978 0 539 02150 9ICS 23.020.20; 13.300; 23.020.10Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 July 2018.Amendments/corrigenda issued since publicat

11、ionDate Text affected31 August 2018 Implementation of CEN correction notice 1 August 2018: Figure C.1 amendedBRITISH STANDARDBS EN 13317:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 13317 July 2018 ICS 13.300; 23.020.20 Supersedes EN 13317:2002+A1:2006English Version Tanks for transport

12、of dangerous goods - Service equipment for tanks - Manhole cover assembly Citernes destines au transport de matires dangereuses - quipements de service pour citernes - Couvercle de trou dhomme Tanks fr die Befrderung gefhrlicher Gter - Bedienungsausrstung von Tanks - Baugruppe Deckel fr Einsteigeffn

13、ungen This European Standard was approved by CEN on 23 April 2018. 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 alteration. Up-to-date lists and bibliographical

14、 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 made by translation under the responsibility of

15、 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, Estonia, Finland, Former Yugoslav Republic of Mac

16、edonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALIS

17、ATION EUROPISCHES KOMITEE FR NORMUNG CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 13317:2018 EBS EN 13317:2018EN 13317:2018 (E) 2 Contents Page European f

18、oreword 3 Introduction . 5 1 Scope. 6 2 Normative references . 6 3 Terms and definitions 6 4 Functions 7 5 Design characteristics 7 5.1 Leak tightness 7 5.1.1 Pressure tightness . 7 5.1.2 Drop test 7 5.2 Temperature range 7 5.3 Materials of construction . 7 5.4 Dimensional characteristics . 7 5.5 El

19、ectrical resistance . 8 6 Tests 8 6.1 General 8 6.2 Production tests 8 6.2.1 General . 8 6.2.2 Seat tightness test 8 6.3 Type tests . 9 6.3.1 General . 9 6.3.2 Seat tightness test 9 6.3.3 Drop test 9 7 Marking 10 8 Installation, operating and maintenance instructions 10 Annex A (normative) Drop test

20、 apparatus 11 Annex B (normative) Dimensions of mounting bolt holes 12 Annex C (normative) Dimensions for bolted assembly 13 Bibliography 14 BS EN 13317:2018EN 13317:2018 (E) 3 European foreword This document (EN 13317:2018) has been prepared by Technical Committee CEN/TC 296, “Tanks for the transpo

21、rt of dangerous goods”, the secretariat of which is held by AFNOR. 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 2019, and conflicting national standards shall be withdrawn at the latest

22、 by January 2019. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN shall not be held responsible for identifying any or all such patent rights. This document supersedes EN 13317:2002+A1:2006. This document has been prepared und

23、er a mandate given to CEN by the European Commission and the European Free Trade Association. The following significant changes were made in this edition of EN 13317 in comparison with the earlier one: a statement to be included in the installation instructions regarding the requirements for attachm

24、ent to the shell; the keeping period for test results clarified; drop test rig, (Annex A), dimensions of sand boxes improved; Mounting dimensions, (Annex B), title change, contents amended and expanded into two annexes (Annex B and Annex C) for clarification. This European Standard has been submitte

25、d for reference into the technical annexes of the ADR 1. Therefore, in this context the standards listed in the normative references and covering basic requirements of the ADR not addressed within the present standard are normative only when the standards themselves are referred to in the technical

26、annexes of the ADR. This European Standard forms part of a coherent standards programme comprising the following standards: EN 13081, Tanks for transport of dangerous goods - Service equipment for tanks - Vapour collection adaptor and coupler; EN 13082, Tanks for transport of dangerous goods - Servi

27、ce equipment for tanks - Vapour transfer valve; EN 13083, Tanks for transport of dangerous goods - Service equipment for tanks - Adaptor for bottom loading and unloading; EN 13308, Tanks for transport of dangerous goods - Service equipment for tanks - Non pressure balanced footvalve; EN 13314, Tanks

28、 for transport of dangerous goods - Service equipment for tanks - Fill hole cover; EN 13315, Tanks for transport of dangerous goods - Service equipment for tanks - Gravity discharge coupler; EN 13316, Tanks for transport of dangerous goods - Service equipment for tanks - Pressure balanced footvalve;

29、 BS EN 13317:2018EN 13317:2018 (E) 4 EN 13317, Tanks for transport of dangerous goods - Service equipment for tanks - Manhole cover assembly; EN 14595, Tanks for transport of dangerous goods - Service equipment - Breather device; EN 14596, Tanks for transport of dangerous goods - Service equipment f

30、or tanks - Emergency pressure relief valve; EN 16249, Tanks for the transport of dangerous goods - Service equipment - Cap for the adaptor for bottom loading and unloading; EN 16257, Tanks for the transport of dangerous goods - Service equipment - Footvalve sizes other than 100 mm dia (nom); EN 1652

31、2, Tanks for transport of dangerous goods - Service equipment for tanks - Flame arresters for breather devices. Annexes A, B and C are normative. This document includes a Bibliography. According to the CEN-CENELEC Internal Regulations, the national standards organizations of the following countries

32、are bound 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,

33、Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 13317:2018EN 13317:2018 (E) 5 Introduction The manhole cover assembly, the subject of this standard, seals the manhole which gives access to the inside of the tank compartment for manufact

34、uring, cleaning, and inspection, and forms an integral part of a loading, unloading or venting function. NOTE Cover plates used to seal manholes are not the subject of this standard. The manhole cover assembly, which comprises the manhole cover and gaskets and may include devices to secure it to the

35、 tank shell neckring, may also provide the mounting points for equipment such as: fill hole cover; pressure limiting device(s); level detection equipment; vapour transfer valve; breather device. BS EN 13317:2018EN 13317:2018 (E) 6 1 Scope This document covers the manhole cover assembly and specifies

36、 the performance requirements, dimensions and tests necessary to verify the compliance of the equipment to this standard. The equipment specified by this standard is suitable for use with liquid petroleum products and other dangerous substances of Class 3 of ADR - European Agreement concerning the I

37、nternational Carriage of Dangerous Goods by Road which have a vapour pressure not exceeding 110 kPa at 50 C and petrol, and which have no sub-classification as toxic or corrosive. 2 Normative references The following documents are referred to in the text in such a way that some or all of their conte

38、nt constitutes requirements 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 12266-1:2012, Industrial valves - Testing of metallic valves Part 1: Pressure tests, test p

39、rocedures and acceptance criteria - Mandatory requirements EN 12266-2, Industrial valves - Testing of metallic valves - Part 2: Tests, test procedures and acceptance criteria - Supplementary requirements EN 13094:2015, Tanks for the transport of dangerous goods - Metallic tanks with a working pressu

40、re not exceeding 0,5 bar - Design and construction ISO 2859-1, Sampling procedures for inspection by attributes Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection 3 Terms and definitions For the purposes of this document, the following terms and definitions

41、apply. ISO and IEC maintain terminological databases for use in standardization at the following addresses: IEC Electropedia: available at http:/www.electropedia.org/ ISO Online browsing platform: available at http:/www.iso.org/obp 3.1 manhole opening in a tank to allow internal inspection by a pers

42、on passing through 3.2 manhole cover cover of the manhole which forms an integral part of a loading, unloading or venting function Note 1 to entry: Loading, unloading or venting function may include auxiliary equipment such as vapour transfer valve, emergency pressure relief valve and sensors. 3.3 m

43、anhole cover neckring shell ring permanently joined to the tank that provides the attachment point for the manhole cover BS EN 13317:2018EN 13317:2018 (E) 7 3.4 fill hole cover operating device on top of a transportable tank to allow the opening and closing of the fill hole 3.5 manhole cover gasket

44、device which ensures the seal between manhole cover neckring and the manhole cover 3.6 maximum allowable working pressure (MAWP) maximum pressure to which the equipment is designed to operate 3.7 cover plate plate which does not form an integral part of a loading, unloading or venting function and i

45、s used to provide a leak-tight cover for a manhole 4 Functions The manhole cover assembly seals the manhole that gives access to the inside of the tank or compartment. The manhole cover assembly may provide aperture(s) to allow the installation of other equipment. 5 Design characteristics 5.1 Leak t

46、ightness 5.1.1 Pressure tightness When closed, the manhole cover assembly shall be designed to be vapour and liquid tight in any orientation, at any positive or negative pressure within the maximum pressure range of the tank compartment to which it shall be fitted. 5.1.2 Drop test Each type of manho

47、le cover assembly shall be structurally capable of withstanding, without leakage or permanent deformation that would affect its structural integrity, a drop test as described in 6.3.3. 5.2 Temperature range Unless otherwise specified, the design temperature range shall be 20 C to 50 C. Where the man

48、hole cover assembly is subjected to more severe conditions, the design temperature range shall be extended to 40 C or +70 C as applicable. 5.3 Materials of construction Metallic materials shall meet the requirements of EN 13094:2015, 5.2. The manufacturer shall provide with the equipment a full mate

49、rial specification for those parts that may come into contact with the dangerous substances specified in the scope. 5.4 Dimensional characteristics The nominal diameter of the manhole shall be 500 mm. The critical dimensions for the mounting face attachment are specified in Annex B. BS EN 13317:2018EN 13317:2018 (E) 8 The height of any part of the manhole cover assembly, including auxiliary equipment, shall not exceed 150 mm above the mounting face Examples of auxiliary equipment include: