1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Technical product documentation - Simplified representation of pipelinesPart 3: Terminal features of ventilation and drainage systemsBS EN ISO 64123:2018National forewordThis British Standard is the UK implementation of
2、 EN ISO 64123:2018. It is identical to ISO 64123:2017. It supersedes BS EN ISO 64123:1996, which is withdrawn.The UK participation in its preparation was entrusted to Technical Committee TDW/4, Technical Product Realization.A list of organizations represented on this committee can be obtained on req
3、uest 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 2018ISBN 978 0 580 97862 3ICS 01.100.20; 01.100.99; 23.040.01Com
4、pliance 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 28 February 2018.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN ISO 64123:201
5、8EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 6412-3February 2018ICS 01.100.99; 23.040.01 Supersedes EN ISO 64123:1996EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGCEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2018 CEN R
6、ef. No. EN ISO 64123:2018: EAll rights of exploitation in any form and by any means reserved worldwide for CEN national MembersTechnical product documentation Simplified representation of pipelines Part 3: Terminal features of ventilation and drainage systems (ISO 64123:2017)Documentation technique
7、de produits Reprsentation simplifie des tuyaux et lignes de tuyauteries Partie 3: Accessoires pour les systmes de ventilation et de drainage (ISO 64123:2017)This European Standard was approved by CEN on 22 October 2017.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which s
8、tipulate the conditions for giving this European Standard the status of a national standard without any alteration. Uptodate lists and bibliographical references concerning such national standards may be obtained on application to the CENCENELEC Management Centre or to any CEN member.This European S
9、tandard 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 the official versions.CEN members are the n
10、ational 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, Netherlands, Norway, Poland, Portugal, Romania,
11、Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United Kingdom.English VersionEN ISO 6412-3:2018 (E)European forewordThis document (EN ISO 64123:2018) has been prepared by Technical Committee ISO/TC 10“Process plant documentation”.This European Standard shall be given the status o
12、f a national standard, either by publication of an identical text or by endorsement, at the latest by August 2018, and conflicting national standards shall be withdrawn at the latest by August 2018.Attention is drawn to the possibility that some of the elements of this document may be the subject of
13、 patent rights. CEN shall not be held responsible for identifying any or all such patent rights.This document supersedes EN ISO 64123:1996.According to the CENCENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard:
14、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, Portugal, Romania, Serbia, Slovakia, Slovenia,
15、Spain, Sweden, Switzerland, Turkey and the United Kingdom.Endorsement noticeThe text of ISO 6412-3:2017 has been approved by CEN as EN ISO 6412-3:2018 without any modification.2BS EN ISO 64123:2018ISO 6412-3:2017(E)Foreword ivIntroduction v1 Scope . 12 Normative references 13 Terms and definitions .
16、 14 Design and representation 15 Simplified representation . 1Bibliography 4 ISO 2017 All rights reserved iiiContents PageBS EN ISO 64123:2018ISO 6412-3:2017(E)ForewordISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO member bodies).
17、 The work of preparing International Standards is normally carried out through ISO 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 nong
18、overnmental, in liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical Commission (IEC) on all matters of electrotechnical standardization.The procedures used to develop this document and those intended for its further maintenance are described
19、 in the ISO/IEC Directives, Part 1. In particular the different approval criteria needed for the different types of ISO documents should be noted. This document was drafted in accordance with the editorial rules of the ISO/IEC Directives, Part 2 (see www.iso.org/directives).Attention is drawn to the
20、 possibility that some of the elements of this document may be the subject of patent rights. ISO shall not be held responsible for identifying any or all such patent rights. Details of any patent rights identified during the development of the document will be in the Introduction and/or on the ISO l
21、ist of patent declarations received (see www.iso.org/patents).Any trade name used in this document is information given for the convenience of users and does not constitute an endorsement.For an explanation on the voluntary nature of standards, the meaning of ISO specific terms and expressions relat
22、ed to conformity assessment, as well as information about ISOs adherence to the World Trade Organization (WTO) principles in the Technical Barriers to Trade (TBT) see the following URL: www.iso.org/iso/foreword.html.This document was prepared by Technical Committee ISO/TC 10, Technical drawings, Sub
23、committee SC 10, Process plant documentation.This second edition cancels and replaces the first edition (ISO 6412-3:1993), which has been technically revised.The main changes compared to the previous edition are as follows: the normative references were updated; the document underwent editorial revi
24、sion.A list of all parts in the ISO 6412 series can be found on the ISO website.iv ISO 2017 All rights reservedBS EN ISO 64123:2018ISO 6412-3:2017(E)IntroductionThe principle of drawing practice is to depict an object to scale using lines. In simplified representations only essential features are sh
25、own, preferably in outline form (in order to save time and effort). The degree of simplification depends on the type of object represented, the scale of the drawing and the purpose of the documentation. ISO 2017 All rights reserved vBS EN ISO 64123:2018This page deliberately left blankTechnical prod
26、uct documentation - Simplified representation of pipelines Part 3: Terminal features of ventilation and drainage systems1 ScopeThis document specifies simplified representations used in technical drawings for terminal features of ventilation and drains in pipeline systems.2 Normative referencesThe f
27、ollowing documents are referred to in the text in such a way that some or all of their content 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.ISO
28、 54562, Dessins techniques Mthodes de projection Partie 2: Reprsentations orthographiquesISO 64121, Documentation technique de produits Reprsentation simplifie des tuyaux et lignes de tuyauteries Partie 1: Rgles gnrales et reprsentation orthogonale3 Terms and definitionsNo terms and definitions are
29、listed in this document.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 https:/www.iso.org/obp4 Design and representationThe simplified represent
30、ations shown in Clause 5 may be combined with graphical symbols, e.g. for actuators or pipes. General principles and additional graphical symbols are given in ISO 64121.5 Simplified representationSee Table 1.The terminal features listed under numbers 1 to 9 are each shown in two orthographic project
31、ion views 1.1, 2.1, 3.1 etc. are views from the front and 1.2, 2.2, 3.2, etc. are views from above (see ISO 54562).The terminal feature listed under number 10 applies to directional vanes in ducts. That in 10.1 shows a bent duct with two vanes and those in 10.2 show Tjunction ducts with single vanes
32、 in opposing directions.INTERNATIONAL STANDARD ISO 6412-3:2017(E) ISO 2017 All rights reserved 1BS EN ISO 64123:2018ISO 6412-3:2017(E)Table 1No. Description Simplified representation1 Scupper1.11.22 Scupper with closing device2.12.23 Scupper with smell seal and closing device3.13.24 Air pipe (Goose
33、neck)4.14.25 Wall ventilator cowl5.15.26 Mushroom ventilator6.1 NOTE Where applicable with indication “with screen”.6.27 Mushroom ventilator with closing device7.1 NOTE Where applicable with indication “with screen”.7.28 Fixed ventilator cowl8.18.22 ISO 2017 All rights reservedBS EN ISO 64123:2018IS
34、O 6412-3:2017(E)No. Description Simplified representation9 Turnable ventilator cowl9.1 Outlet or exhaust9.2Inlet or supply10 Directional vane within a flow line (pipe or duct)10.1NOTE An oblique indicates where the vane is located and short (parallel) lines drawn at right angles to the oblique indic
35、ate the number of vanes.10.2 ISO 2017 All rights reserved 3BS EN ISO 64123:2018ISO 6412-3:2017(E)Bibliography1 ISO 128 (all parts), Technical drawings General principles of presentation2 ISO 5455, Technical drawings Scales3 ISO 54562, Technical drawings Projection methods Part 2: Orthographic repres
36、entations4 ISO 64121, Technical drawings Simplified representation of pipelines Part 1: General rules and orthogonal representation4 ISO 2017 All rights reservedBS EN ISO 64123:2018This page deliberately left blankThis page deliberately left blankBSI is the national body responsible for preparing Br
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