CEN TR 14473-2014 Transportable gas cylinders - Porous materials for acetylene cylinders《气瓶 乙炔气瓶用多孔材料》.pdf

1、BSI Standards PublicationTransportable gas cylinders Porous materials for acetylenecylindersPD CEN/TR 14473:2014National forewordThis Published Document is the UK implementation of CEN/TR 14473:2014.It supersedes PD CR 14473:2002 which is withdrawn.The UK participation in its preparation was entrust

2、ed by TechnicalCommittee PVE/3, Gas containers, to Subcommittee PVE/3/7, Gas containers - Gas cylinder (receptacle) operations.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of

3、a contract. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 77508 6ICS 23.020.30Compliance with a British Standard cannot confer immunity fromlegal obligations.This Published Document was published under

4、the authority of theStandards Policy and Strategy Committee on 30 June 2014. Amendments/corrigenda issued since publicationDate Text affectedPUBLISHED DOCUMENTPD CEN/TR 14473:2014TECHNICAL REPORT RAPPORT TECHNIQUE TECHNISCHER BERICHT CEN/TR 14473 March 2014 ICS 23.020.30 Supersedes CR 14473:2002Engl

5、ish Version Transportable gas cylinders - Porous materials for acetylene cylinders Bouteilles gaz transportables - Matires poreuses pour bouteilles actylne Ortsbewegliche Gasflaschen - Porse Materialien fr Acetylenflaschen This Technical Report was approved by CEN on 6 January 2014. It has been draw

6、n up by the Technical Committee CEN/TC 23. 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, Lux

7、embourg, 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 Brus

8、sels 2014 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. CEN/TR 14473:2014 EPD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 2 Contents Page Foreword 3 Introduction .4 1 Scope 5 2 Source and nature of the data about the listed porous materi

9、als 5 3 Country codes 5 4 Data for porous materials for individual acetylene cylinders type tested in accordance with EN ISO 38076 5 Data for porous materials for individual acetylene cylinders and that are type approved based on national regulations . 10 6 Data for porous materials for acetylene cy

10、linders used in bundles and that are type approved according to national regulations 18 Bibliography . 25 PD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 3 Foreword This document (CEN/TR 14473:2014) has been prepared by Technical Committee CEN/TC 23 “Transportable gas cylinders”, the secretariat of which

11、is held by BSI. This document supersedes CR 14473:2002. This second edition supersedes the first edition (CR 14473:2002) with the following main technical revisions: a) changes in the legal background are taken into account by introducing new tables for porous materials with filling conditions based

12、 on a new European standard (EN ISO 3807) for type testing of porous materials for acetylene cylinders); b) entries for porous materials that are no longer used or for which the filling conditions could not be verified were deleted; c) the report was amended with regard to porous materials which hav

13、e been newly placed on the market since the last edition of this report. For amendments or changes to this report, an application shall be made to the CEN/TC 23 Secretariat with a copy of the documentation based on which the acetylene cylinders are placed on the market (type approval by the competen

14、t authority or conformity assessment in accordance with Directive 2010/35/EU (TPED). PD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 4 Introduction This report contains data and information about monolithic porous materials for acetylene cylinders. This report does not contain information about non-monoli

15、thic porous materials. Where there is any conflict between this European Technical Report and any applicable regulation, the regulation always takes precedence. In International Standards, weight is equivalent to a force, expressed in Newton. However, in common parlance the word “weight” continues t

16、o be used to mean “mass”, but this practice is deprecated (ISO 80000-4). In this European Technical Report the unit bar is used, due to its universal use in the field of technical gases. It should, however, be noted that bar is not an SI unit, and that the according SI unit for pressure is Pa. Press

17、ure values given in this European Technical Report are given as gauge pressure (pressure exceeding atmospheric pressure) unless noted otherwise. PD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 5 1 Scope This Technical Report contains information about monolithic porous materials used in individual acetyle

18、ne cylinders and in acetylene cylinder bundles. It does not claim to be exhaustive. 2 Source and nature of the data about the listed porous materials The data contained in the tables in Clauses 4, 5 and 6 are derived from the documentation based on which the acetylene cylinders were or still are pla

19、ced on the market (type approval by the competent authority or conformity assessment in accordance with TPED) and according to which they are operated (in some cases a type approval with regard to newly manufacturing a porous material has been withdrawn or a TPED-certificate is no longer valid but t

20、he cylinders that were already on the market still may be used). NOTE The documentation provided was examined carefully before including the according information into this Report. Nevertheless, there might be discrepancies to the actual approval, e.g. because more recent amendments exist which were

21、 not made available at the time of preparing this Report. In some cases not all information was available in the documents provided and consequently the according information is missing (for example the maximum top clearance or the working pressure). Acetylene cylinders that were reassessed in accor

22、dance with TPED may be filled with the filling values conforming to the reassessment certificate throughout the EU. It should be noted that these values might deviate from those of prior national approvals which still apply to those cylinders that were not reassessed according to TPED. If no reliabl

23、e documentation could be made available to the working group, no information is included in this Report. However, this does not necessarily mean that no approval or certification exists. Clause 4 contains information on porous materials for acetylene cylinders which are placed on the market in accor

24、dance with type tests according to EN ISO 3807. It also contains information on filling conditions for acetylene cylinder bundles in accordance with EN ISO 13088. Clause 5 contains information on porous materials used in individual acetylene cylinders that were type approved based on national regula

25、tions and/or standards. Clause 6 contains information on porous materials used in acetylene cylinder bundles that were approved based on national regulations and/or standards. If several years are indicated for the approval or certification they refer to according amendments in addition. 3 Country c

26、odes In this Technical Report countries are identified in accordance with their distinguishing signs for motor vehicles according to the Vienna Convention on Road Traffic which is also the basis for marking of cylinders according to the ADR (see Annex A to the ADR, 6.2.2.7) as follows: A Austria F F

27、rance L Luxembourg B Belgium GB United Kingdom NL Netherlands CH Switzerland GR Greece N Norway CZ Czech Republic HR Croatia P Portugal D Germany HU Hungary S Sweden DK Denmark IRL Ireland SK Slovakia E Spain I Italy FIN Finland IS Iceland PD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 6 4 Data for porou

28、s materials for individual acetylene cylinders type tested in accordance with EN ISO 3807 Clause 4 contains information on porous materials for acetylene cylinders which were or still are placed on the market in accordance with type testing according to EN ISO 3807. It also contains information on f

29、illing conditions for acetylene cylinder bundles in accordance with EN ISO 13088. The following tables are ordered alphabetically according to the name of the porous material. Column 1 gives the cylinder water capacities, in l, to which the filling conditions (solvent content, acetylene content, wor

30、king pressure) as given in the subsequent columns are applicable. Column 2 lists the specified solvent content, in kg/l, that the acetylene cylinder shall contain per litre water capacity in accordance with the type tests according to EN ISO 3807. Column 3 lists the maximum acetylene content (includ

31、ing saturation acetylene), in kg/l, that the acetylene cylinder shall contain per litre water capacity in accordance with the type tests according to EN ISO 3807. Column 4 lists the working pressure of the acetylene cylinder as calculated in accordance with EN ISO 3807. For bundles it gives the maxi

32、mum no. of consecutive fillings before the bundle has to be dismantled and solvent has to be replenished in the individual cylinders. PD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 7 Identification A-10W ECO Manufacturer Worthington Cylinders GmbH Beim Flaschenwerk 1, 3291 Kienberg bei Gaming, Austria Ye

33、ar and no. of type approval or EU-Certificate 2005, 2006 BAM-05-M01 Time of manufacture since 2006 Type of porous material Monolithic, asbestos-free Density in kg/l 0,270 0,015 Porosity in % 90,5 1,5 Maximum top clearance in mm 2 Solvent Acetone Individual cylinders with acetone Cylinder water capac

34、ity in l Solvent content in kg/l Acetylene content in kg/l Working pressure in bar 10 and 54 0,310 0,310 0,180 0,200 18 19 D 1989, 05 DM 2 6 for cyl 40 l 10 to 54 0,310 0,310 0,180 0,200 18 19 Identification NLH (alternatively NL HMOTA) Manufacturer Technoplyn n.p. Usti nad Labem, Czech Republic Tim

35、e of manufacture Type of porous material Density in kg/l 0,240 3 % Porosity in % 92 to 94 Solvent Acetone Country code Year and no. of type approval Max. top clearance in mm Cylinder water capacity in l Solvent content in kg/l Acetylene content in kg/l Working pressure in bar D 1992, 1998 72 CSM 01

36、20, 40 0,2625 0,1575 18 PD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 16 Identification NORAL Manufacturer AIR LIQUIDEALFI IM tablissement industriel Villeneuve sur Yonne, France Time of manufacture 1994 to 2003 Type of porous material Monollithic, asbestos-free Density in kg/l 0,29 5 % Porosity in % 91

37、 1 or 90,5 2,5? Solvent Acetone Country code Year and no. of type approval Max. top clearance in mm Cylinder water capacity in l Solvent content in kg/l Acetylene content in kg/l Working pressure in bar F 1994, 1995, 1996, 2002, 2003 3,35 5,8 to 50 0,3204)0,3014)0,1615)0,1915)18 18 Identification NO

38、RAL 2 Manufacturer AIR LIQUIDEALFI IM tablissement industriel Villeneuve sur Yonne, France Time of manufacture Since 2003 Type of porous material Monollithic, asbestos-free Density in kg/l 0,29 5 % Porosity in % 90,5 2,5 Solvent Acetone Country code Year and no. of type approval Max. top clearance i

39、n mm Cylinder water capacity in l Solvent content in kg/l Acetylene content in kg/l Working pressure in bar F 1994, 1995, 1996, 2002, 2003 3,35 5,8 to 50 0,3206)0,3016)0,1617)0,1797)18 18 4) This value includes the saturation acetylene. 5) This value does not include the saturation acetylene. 6) Thi

40、s value includes the saturation acetylene. 7) This value does not include the saturation acetylene. PD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 17 Identification POR 92 Manufacturer Tehnogas-Kraljevo Izletnicka 41, 36000 Kraljevo, Serbia Time of manufacture 1991 to 1994 Type of porous material Monolit

41、hic Density in kg/l 0,260 0,010 Porosity in % 90 to 92 Solvent Acetone Country code Year and no. of type approval Max. top clearance in mm Cylinder water capacity in l Solvent content in kg/l Acetylene content in kg/l Working pressure in bar D 1991 02 YU M 9 40, 50 0,320 0,200 18 Identification SIAD

42、 2 (SIADA2in A) Manufacturer Societa Acetilene and Derivati Site Sabbio Bergamo, Italy Time of manufacture Type of porous material Monolithic Density in kg/l 0,260 to 0,280 Porosity in % 89 to 92 Solvent Acetone Country code Year and no. of type approval Max. top clearance in mm Cylinder water capac

43、ity in l Solvent content in kg/l Acetylene content in kg/l Working pressure in bar A 1983, SIADA25 10 10 to 20 20 to 50 0,310 0,310 0,310 0,180 0,185 0,200 18 18 19 PD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 18 Identification T-200 A (same porous material as T-200 but with a special core hole filling

44、 consisting of quartz sand, felt plug and sieve) Manufacturer Tehnogas-Kraljevo Izletnicka Br. 41, 36000 Kraljevo, Serbia Time of manufacture 1984 to 1994 Type of porous material Density in kg/l 0,195 to 0,205 Porosity in % 91 to 93 Solvent Acetone Country code Year and no. of type approval Max. top

45、 clearance in mm Cylinder water capacity in l Solvent content in kg/l Acetylene content in kg/l Working pressure in bar D 1984, 1985, 1986, 1990, 1991, 1994, 02 YU M 5 3,6, 5, 10 20, 27, 40, 50 0,320 0,320 0,180 0,200 18 18 6 Data for porous materials for acetylene cylinders used in bundles and that

46、 are type approved according to national regulations Clause 6 contains information on porous materials for acetylene cylinders used in bundles which were approved based on national regulations and/or standards. The following tables are ordered alphabetically according to the name of the porous mater

47、ial. Within these tables the countries are ranked alphabetically according to the country codes as given in Clause 3. Column 3 gives the cylinder water capacities, in l, to which the following filling conditions (solvent content, acetylene content, working pressure) are applicable. Column 4 lists mi

48、nimum and the maximum solvent content, in kg/l, that the acetylene cylinder in a bundle shall contain per litre water capacity of the cylinder according to the national approval. These values determine the solvent operating range. Column 5 lists the maximum acetylene content including saturation ace

49、tylene, in kg/l, that the acetylene cylinder in a bundle shall contain per litre water capacity according to the national approval. Column 6 lists the working pressure of the acetylene cylinder according to the national approval (based on a settled pressure at 15 C). Column 7 gives the maximum no. of consecutive fillings before the bundle has to be dismantled and solvent has to be replenished in the individual cylinders. PD CEN/TR 14473:2014CEN/TR 14473:2014 (E) 19 Identification AGA 2 (alternatively CASIL 2 in