1、BRITISH STANDARD BS EN ISO 15749-1:2004 Ships and marine technology Drainage systems on ships and marine structures Part 1: Sanitary drainage-system design The European Standard EN ISO 15749-1:2004 has the status of a British Standard ICS 47.020.30 BS EN ISO 15749-1:2004 This British Standard was pu
2、blished under the authority of the Standards Policy and Strategy Committee on 11 June 2004 BSI 11 June 2004 ISBN 0 580 43903 8 National foreword This British Standard is the official English language version of EN ISO 15749-1:2004. It is identical with ISO 15749-1:2004. The UK participation in its p
3、reparation was entrusted by Technical Committee SME/32, Ships and marine technology, to Subcommittee SME/32/3, Piping and machinery, which has the responsibility to: A list of organizations represented on this subcommittee can be obtained on request to its secretary. Cross-references The British Sta
4、ndards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index”, or by using the “Search” facility of the BSI Electronic Catalogue or of British Standards Online. Th
5、is publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. Compliance with a British Standard does not of itself confer immunity from legal obligations. aid enquirers to understand the text; present to the responsible int
6、ernational/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed; monitor related international and European developments and promulgate them in the UK. Summary of pages This document comprises a front cover, an inside front cover, the EN
7、 ISO title page, the EN ISO foreword page, the ISO title page, pages ii to iv, pages 1 to 20, an inside back cover and a back cover. The BSI copyright notice displayed in this document indicates when the document was last issued. Amendments issued since publication Amd. No. Date CommentsEUROPEANSTAN
8、DARD NORMEEUROPENNE EUROPISCHENORM ENISO157491 May2004 ICS47.020.30 Englishversion ShipsandmarinetechnologyDrainagesystemsonshipsand marinestructuresPart1:Sanitarydrainagesystemdesign (ISO157491:2004) NaviresettechnologiemaritimeInstallationsdedrainage surnaviresetstructuresmaritimesPartie1:Concepti
9、on dessystmesdcoulementsanitaires(ISO157491:2004) SchiffeundMeerestechnikEntwsserungsanlagenauf SchiffenundSeebauwerkenTeil1:Sanitr Entwsserung,AuslegungderAnlage(ISO15749:2004) ThisEuropeanStandardwasapprovedbyCENon16April2004. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichsti
10、pulatetheconditionsforgivingthisEurope an Standardthestatusofanationalstandardwithoutanyalteration.Uptodatelistsandbibliographicalreferencesconcernings uchnational standardsmaybeobtainedonapplicationtotheCentralSecretariatortoanyCENmember. ThisEuropeanStandardexistsinthreeofficialversions(English,Fr
11、ench,German).Aversioninanyotherlanguagemadebytra nslation undertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCentralSecretariathasthesamestatusast heofficial versions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Cyprus,CzechRepublic,Denmark,Estonia,Finland,France, Germa
12、ny,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta,Netherlands,Norway,Poland,Portugal, Slovakia, Slovenia,Spain,Sweden,SwitzerlandandUnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITEUROPENDENORMALISATION EUROPISCHESKOMITEEFRNORMUNG ManagementCentre:ruedeStassart,36B105
13、0Brussels 2004CEN Allrightsofexploitationinanyformandbyanymeansreserved worldwideforCENnationalMembers. Ref.No.ENISO157491:2004:E I NESO 51-947:1002( 4E) 2 Foreword This document (EN ISO 15749-1:2004) has been prepared by Technical Committee ISO/TC 8 “Ships and marine technology“ in collaboration wi
14、th Technical Committee CEN/TC 300 “Sea- going vessels and marine technology“, 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 identical text or by endorsement, at the latest by November 2004, and conflictin
15、g national standards shall be withdrawn at the latest by November 2004. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finlan
16、d, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. Endorsement notice The text of ISO 15749-1:2004 has been approved by CEN as EN ISO 15749-1:200
17、4 without any modifications. ENISO157491:2004 Reference number ISO 15749-1:2004(E) OSI 4002INTERNATIONAL STANDARD ISO 15749-1 First edition 2004-05-01 Ships and marine technology Drainage systems on ships and marine structures Part 1: Sanitary drainage-system design Navires et technologie maritime I
18、nstallations de drainage sur navires et structures maritimes Partie 1: Conception des systmes dcoulement sanitaires ENISO157491:2004IS-94751 O1:(4002E) DPlcsid Fremia ihTs PDF file may ctnoian emdebt dedyfepcaes. In ccaocnadrw eith Aebods licensilop gnic,y this file mairp eb ynted iv roweb detu slah
19、l ton ide ebtlnu deess the typefaces whice era hml era deddebicsnede to i dnanstlaled t noeh computfrep reormign tide ehtin.g In wodlnidaot gnhis file, trapise atpecc tiereht nser ehnopsiiblity fo not infriigngn Aebods licensilop gnic.y ehT ISO tneClar Secrteiraat caceptl on siibality in this .aera
20、Ai ebods a tredamafo kr Aebod SystemI sncotaropr.de teDails fo teh softwacudorp erts sut deo crtaee this PDF file cna f ebi dnuon tlareneG eh Info leratit evo the file; tP ehDc-Frtaeion marapterew setpo erimizde for irpnti.gn Evyre caer neeb sah taken to sneeru that the file is suitlbae fosu re yb I
21、SO memdob rebeis. In tlnu ehikletneve y ttah lborp aem leratit gno it is f,dnuo plsaee inform ttneC ehlar Secrteiraat ta the serddaig sleb nevwo. ISO 4002 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, lecetrino
22、c ro mecinahcal, inclidung tohpcoiypodna gn micrfoilm, wittuoh repmissii non writign from ietI rehSa Ot tsserdda eh ebolw or ISOs memreb i ydobn the cnuotrfo y ttseuqer ehe.r ISO copyright office saCe tsopale 65 eneG 1121-HC 02 av leT. 4 + 10 947 22 1 11 xaF0 947 22 14 + 9 74 E-mail coirypthgiso.o g
23、r We bwww.is.o gro Pulbisdehi n Switlrez dnaii ISO 4002 Allr ithgsr esedevrENISO157491:2004IS-94751 O1:(4002E) I SO 4002 All irthgs ersedevr iiiContents Page Foreword iv 1 Scope 1 2 Normative references . 1 3 Terms and definitions. 2 4 Planning . 5 5 Hygienic and environmental requirements 6 6 Struc
24、ture of a drainage system . 7 7 Drain lines 8 8 Collector tank 13 9 Sewage treatment plant 14 10 Ventilation of sewage treatment plants 15 11 Sewage disposal pipes. 15 12 Testing 15 13 Operation of pipework 16 14 Graphical symbols and simplified representations 16 Annex A (informative) Graphical sym
25、bols . 17 ENISO157491:2004IS-94751 O1:(4002E) iv I SO 4002 All irthgs ersedevrForeword ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies). The work of preparing International Standards is normally carried out through IS
26、O technical committees. Each member body interested in a subject for which a technical committee has been established has the right to be represented on that committee. International organizations, governmental and non-governmental, in liaison with ISO, also take part in the work. ISO collaborates c
27、losely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of technical committees is to prepare International Standards. D
28、raft International Standards adopted by the technical committees are circulated to the member bodies for voting. Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote. Attention is drawn to the possibility that some of the elements of this do
29、cument may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. ISO 15749-1 was prepared by Technical Committee ISO/TC 8, Ships and marine technology, Subcommittee SC 3, Piping and machinery. ISO 15749 consists of the following parts, unde
30、r the general title Ships and marine technology Drainage systems on ships and marine structures: Part 1: Sanitary drainage-system design Part 2: Sanitary drainage, drain piping for gravity systems Part 3: Sanitary drainage, drain piping for vacuum systems Part 4: Sanitary drainage, sewage disposal p
31、ipes Part 5: Drainage of decks, cargo spaces and swimming pools ENISO157491:2004INTENRATIONAL TSANDADR IS-94751 O1:(4002E)I SO 4002 All irthgs ersedevr 1Ships and marine technology Drainage systems on ships and marine structures Part 1: Sanitary drainage-system design 1 Scope This part of ISO 15749
32、is valid, in conjunction with ISO 15749-2 to ISO 15749-4, for planning and designing drainage systems which evacuate wastewater from accommodation and commissary areas (sanitary drainage) on ships and marine structures. Drainage of weather decks, cargo holds and swimming pools is covered by ISO 1574
33、9-5. This series of standards takes into consideration the basic regulations and minimum requirements concerning hygienic requirements and the protection of the marine environment. This part of ISO 15749 does not apply to pipe systems carrying oily, chemically contaminated wastewater capable of form
34、ing flammable gas/oxygen mixtures. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments)
35、applies. IMO Publication MARPOL, Protocol of 1978 relating to the international convention for the prevention of pollution from ships 1973, Annex IV/Regulations for the prevention of pollution by sewage from ships 1)IMO Publication MEPC.2 (VI), Recommendation on international effluent standards and
36、guidelines for performance tests for sewage treatment plants, January 1977 1)IMO Publication MSC/Circ. 648, Annex Guidelines for the operation, inspection and maintenance of ship sewage systems 1)IMO Resolution A.753 (18), Guidelines for the application of plastic pipes on ships ISO/R 538, Conventio
37、nal signs to be used in the schemes for the installations of pipeline systems in ships ISO 727-1, Fittings made from unplasticized poly(vinyl chloride) (PVC-U), chlorinated poly(vinyl chloride) (PVC-C) or acrylonitrile/butadiene/styrene (ABS) with plain sockets for pipes under pressure Part 1: Metri
38、c series ISO 1461, Hot dip galvanized coatings on fabricated iron and steel articles Specifications and test methods 1) Published by International Maritime Organization, London. Available from IMO Secretariat, Publications Section, 101-104 Picadilly, London W1V, United Kingdom. ENISO157491:2004IS-94
39、751 O1:(4002E) 2 I SO 4002 All irthgs ersedevrISO 1964, Shipbuilding Indication of details on the general arrangement plans on ships ISO 4067-1, Technical drawings Installations Part 1: Graphical symbols for plumbing, heating, ventilation and ducting ISO 4067-2, Building and civil engineering drawin
40、gs Installations Part 2: Simplified representation of sanitary appliances ISO 10628, Flow diagrams for process plants General rules ISO 14617-3, Graphical symbols for diagrams Part 3: Connections and related devices ISO 15749-2, Ships and marine technology Drainage systems on ships and marine struct
41、ures Part 2: Sanitary drainage, drain piping for gravity systems ISO 15749-3, Ships and marine technology Drainage systems on ships and marine structures Part 3: Sanitary drainage,drain piping for vacuum systems ISO 15749-4, Ships and marine technology Drainage systems on ships and marine structures
42、 Part 4: Sanitary drainage, sewage disposal pipes ISO 15749-5, Ships and marine technology Drainage systems on ships and marine structures Part 5: Drainage of decks, cargo spaces and swimming pools 3 Terms and definitions For the purposes of this document, the following terms and definitions apply.
43、3.1 wastewater off-running water which has undergone change due to use, as for instance sewage (contaminated water), water from precipitation, seawater and condensation water that has reached the drain lines. NOTE 1 With this type of wastewater, a distinction is made between grey water and sewage. N
44、OTE 2 For the classification of wastewater in accordance with origin, see Table 1 in Clause 4. 3.2 grey water wastewater to be disposed of, excluding sewage 3.3 sewage wastewater from water closets, urinals and bidets, including additives; medical areas (pharmacy, hospital, etc.) and from washing ba
45、sins in those areas, bath tubs and water discharges; spaces housing living animals and other types of wastewater, if mixed with contaminated water already mentioned. NOTE The definition of sewage is in accordance with the definition of Annex IV of MARPOL 73/78. 3.4 pipes in sanitary drainage systems
46、 3.4.1 drain line general term for all pipes carrying wastewater (gravity or vacuum system) of the sanitary drainage system leading from the drain to the collector tank or sewage treatment plant ENISO157491:2004IS-94751 O1:(4002E) I SO 4002 All irthgs ersedevr 33.4.1.1 connecting line gravity system
47、 a short pipe directly linking the drain of the drained unit and the odour seal 3.4.1.2 connecting line vacuum system a short pipe directly linking the drain of the drained unit and the vacuum control valve 3.4.1.3 branch line 3.4.1.3.1 single branch gravity system part of the drain line which conne
48、cts the odour seal and a line continuing, for instance, to a collecting branch 3.4.1.3.2 single branch vacuum system part of the drain line which connects either a sewage unit with an integrated vacuum mechanism or a vacuum control valve to a line continuing, for instance, to a collecting branch 3.4.1.3.3 collecting branch line collecting the wastewater of several single branches and carrying them to a line continuing, for insta
