1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationDiagrams for the chemical and petrochemical industryPart 2: Graphical symbolsBS EN ISO 10628-2:2012National forewordThis British Standard is the UK implementation of EN ISO 10628
2、-2:2012. Together with BS EN ISO 10628-1, it supersedes BS EN ISO 10628:2001, which will be withdrawn on the publication of BS EN ISO 10628-1.The UK participation in its preparation was entrusted to Technical Commit-tee TDW/4, Technical Product Realization.A list of organizations represented on this
3、 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 2012.Published by BSI Standards Limited 2012 ISBN 978 0 580 66008 5 ICS
4、 01.080.30; 71.020; 75.020Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Stand-ards Policy and Strategy Committee on 31 December 2012.Amendments issued since publicationDate Text affectedBRITISH STANDARD
5、BS EN ISO 10628-2:2012EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN ISO 10628-2 December 2012 ICS 75.020; 01.080.30; 71.020 Supersedes EN ISO 10628:2000English Version Diagrams for the chemical and petrochemical industry - Part 2: Graphical symbols (ISO 10628-2:2012) Schmas de procd pour lind
6、ustrie chimique et ptrochimique - Partie 2: Symboles graphiques (ISO 10628-2:2012) Schemata fr die chemische und petrochemische Industrie - Teil 2: Graphische Symbole (ISO 10628-2:2012) This European Standard was approved by CEN on 10 November 2012. CEN members are bound to comply with the CEN/CENEL
7、EC 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-CENELEC Management Centre or
8、 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 same status as the offi
9、cial 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, Luxembourg, Malta, Netherlands,
10、 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 Management Centre: Avenue Marnix 17, B-1000 Brussels 2012 CEN All rights of exploitation
11、 in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN ISO 10628-2:2012: EBS EN ISO 10628-2:2012EN ISO 10628-2:2012 (E) 2 Contents Page Foreword . 3 BS EN ISO 10628-2:2012EN ISO 10628-2:2012 (E) 3 Foreword This document (EN ISO 10628-2:2012) has been prepared by Techn
12、ical Committee ISO/TC 10 “Technical product documentation“. 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 June 2013, and conflicting national standards shall be withdrawn at the latest by June 2
13、013. Attention is drawn to the possibility that 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 document supersedes EN ISO 10628:2000. According to the CEN/CENELEC Internal
14、 Regulations, the national standards organisations of the following countries 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, Irela
15、nd, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Endorsement notice The text of ISO 10628-2:2012 has been approved by CEN as a EN ISO 10628-2:2012 without any modification.
16、BS EN ISO 10628-2:2012Diagrams for the chemical and petrochemical industry Part 2: Graphical symbols1 ScopeThis part of ISO 10628 defines graphical symbols for the preparation of diagrams for the chemical and petrochemical industry. It is a collective application standard of the ISO 14617 series.Thi
17、s part of ISO 10628 does not apply to graphical symbols for electrotechnical diagrams; for these, see IEC 60617.2 Normative referencesThe following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated reference
18、s, the latest edition of the referenced document (including any amendments) applies.ISO 10209, Technical product documentation Vocabulary Terms relating to technical drawings, product definition and related documentationISO 14617 (all parts), Graphical symbols for diagramsISO 15519-1, Specification
19、for diagrams for process industry Part 1: General rulesISO 81714 (all parts), Design of graphical symbols for use in the technical documentation of productsIEC 81714 (all parts), Design of graphical symbols for use in the technical documentation of products3 Terms and definitionsFor the purposes of
20、this document, the definitions given in the ISO 14617 series and ISO 10209 apply.4 Structure of graphical symbolsThe graphical symbols are grouped according to functional and/or design features. See Table 1.Table 1 Subject groupsGroup number Subject group1 Vessels and tanks2 Columns with internals3
21、Heat exchangers4 Steam generators, furnaces, recooling device5 Cooling tower6 Filters, liquid filters, gas filters7 Screening devices, sieves and rakes8 Separators9 Centrifuges10 DrierINTERNATIONAL STANDARD ISO 10628-2:2012(E) ISO 2012 All rights reserved 1BS EN ISO 10628-2:2012ISO 10628-2:2012(E)Gr
22、oup number Subject group11 Crushing/Grinding machines12 Mixers/Kneaders13 Shaping machines processing in vertical direction14 Shaping machines processing in horizontal direction15 Liquid pumps16 Compressors, vacuum pumps17 Blowers, fans18 Lifting, conveying and transport equipment19 Proportioners, f
23、eeders and distribution facilities20 Engines21 Valves22 Check valves23 Valves and fittings with safety function24 Fittings25 Graphical symbols for piping26 Apparatus elements27 Internals28 Agitators, stirrers29 Internal characteristics and built-in-components5 Graphical symbolsGraphical symbols for
24、diagrams used in chemical and petrochemical industry are presented in Table 2, which is is divided into four columns, as follows:1 Item no. Consecutive numbering within each subject group according to Table 12 Reg. no. Registration numbers structured as follows:nnn Registration number for ISO 14617
25、graphical symbols.Cnnnn Preliminary registration number for a new graphical symbol, which will be implemented in ISO 14617. The preliminary registration number will be replaced with the final ISO 14617 registration number at first periodical review of ISO 10628-2.X2nnn Registration number for ISO 14
26、617 symbol examples.X8nnn Registration number for ISO 10628-2 symbol examples.3 Graphical symbol Graphical symbols shown with a 2,5 mm dotted grid behind. Preferred locations of connections at graphical symbols are indicated by “”. This is not a part of the graphical symbol.4 Description The preferr
27、ed descriptors for the graphical symbol.Rules for modification of proportions and orientation of graphical symbols are given in ISO 81714 and IEC 81714.If a graphical symbol is not accessible in ISO 10628-2, then ISO 14617 should be consulted for the needed graphical symbol.Table 1 (continued)2 ISO
28、2012 All rights reservedBS EN ISO 10628-2:2012ISO 10628-2:2012(E)If the needed graphical symbol is not available in ISO 14617, then the symbol shall be created by combining ISO 14617 symbols of basic nature with symbols given supplementary information according to rules given in ISO 14617, ISO 81714
29、 and IEC 81714.Table 2 Graphical symbols for diagramsItem no. Reg. no. Graphical symbol Description1 VESSELS AND TANKS1.1 301 Tank, vessel1.2 2061 Container, tank, cistern1.3 X2063 Tank with conical roof and flat bottom1.4 X8200 Tank with dished roof1.5 2062 Tank, vessel with dished ends ISO 2012 Al
30、l rights reserved 3BS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description1.6 X8201 Vessel with two different diameters1.7 2063 Spherical vessel1.8 2064 Bunker with conical bottom1.9 X2062 Closed tank with conical bottom1.10 X8008 Vessel with dished roof and conical b
31、ottomTable 2 (continued)4 ISO 2012 All rights reservedBS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description1.11 X8009 Vessel with conical roof and bottom1.12 C0001 Container for solids, liquids, gases1.13 2067 Barrel, drum1.14 C0002 Gas cylinder1.15 2068 Bag1.16 X80
32、02 Vessel with dished ends and support legs1.17 X8003 Vessel with dished ends and support bracketsTable 2 (continued) ISO 2012 All rights reserved 5BS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description1.18 X8004 Vessel with dished ends and support skirt1.19 X8005 Ve
33、ssel with dished ends and support ring1.20 X2069 Vessel with dished ends and heating/cooling jacket1.21 X2070 Vessel with dished ends and electrical heatingTable 2 (continued)6 ISO 2012 All rights reservedBS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description1.22 X80
34、98 Vessel with dished ends and thermal insulation1.23 X8007 Vessel with dished bottom and surface indication1.24 X8010 Spherical vessel on legs1.25 X8000 Vessel with full-tube heating/cooling coilTable 2 (continued) ISO 2012 All rights reserved 7BS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg.
35、 no. Graphical symbol Description1.26 X8001 Vessel with semi-tube heating/cooling coil1.27 X8006 Jacketed vessel with dished ends and agitator driven by electric motor1.28 X8202 Vessel with pit1.29 2065 Open bulk storage22.1COLUMNS wITH INTERNALSX8100 Column (general)Table 2 (continued)8 ISO 2012 Al
36、l rights reservedBS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description2.2 X8101 Tray column (general)2.3 X8014 Column with fluidized bed2.4 X8015 Column with fixed bed2.5 X8013 Column with staggered baffle traysTable 2 (continued) ISO 2012 All rights reserved 9BS EN
37、 ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description2.6 X8011 Column with bubble cap trays2.7 X8012 Column with valve trays2.8 X8016 Column with two fixed bed sections and intermediate spray nozzle33.1HEAT EXCHANGERSX8079 Heat exchanger (general), condenserTable 2 (cont
38、inued)10 ISO 2012 All rights reservedBS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description3.2 X8017 Heat exchanger (M-shape)3.3 2511 Heat exchanger with straight tubes (fixed-tube plates)3.4 2512 Heat exchanger of floating head type3.5 2513 Heat exchanger with U-sha
39、ped tubes3.6 2516 Heat exchanger of plate type3.7 2514 Heat exchanger with coil shaped tubesTable 2 (continued) ISO 2012 All rights reserved 11BS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description3.8 2515 Heat exchanger of double-pipe type3.9 X8018 Heat exchanger wi
40、th finned tube3.10 X2505 Heat exchanger with finned tube and fan3.11 2517 Heat exchanger of spiral type3.12 X8131 Evaporator, re-boiler3.13 X8132 Electric heater3.14 X8133 Thin-film evaporatorTable 2 (continued)12 ISO 2012 All rights reservedBS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no.
41、 Graphical symbol Description3.15 X8136 Tube bundle, heat exchanger with U-shaped tubes3.16 X8137 Tube bundle, heat exchanger of floating head type44.1STEAM GENERATORS, FURNACES, RECOOLING DEVICE2532 Boiler with dome4.2 X8103 Steam generator with hot liquid as generating media4.3 2533 Furnace4.4 X81
42、07 Firing system, burner (general)Table 2 (continued) ISO 2012 All rights reserved 13BS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description4.5 X8106 Combustion chamber4.6 X8108 Vessel with dome4.7 2041 Stack, chimney4.8 2591 Gas flare55.1COOLING TOwER2521 Cooling tow
43、er (general)Table 2 (continued)14 ISO 2012 All rights reservedBS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description5.2 X8109 Cooling tower, dry with natural draught5.3 X8110 Cooling tower, dry with forced draught5.4 X8111 Cooling tower, dry with induced draught5.5 X
44、8112 Cooling tower, wet with natural draught5.6 X8113 Cooling tower, wet with forced draughtTable 2 (continued) ISO 2012 All rights reserved 15BS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description5.7 X8114 Cooling tower, wet with induced draught 5.8 X8115 Cooling to
45、wer, wetdry with natural draught5.9 X2504 Spray cooler66.1FILTERS, LIQUID FILTERS, GAS FILTERSX8116 Liquid filter (general)6.2 X8117 Liquid filter, bag, candle or cartridge typeTable 2 (continued)16 ISO 2012 All rights reservedBS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symb
46、ol Description6.3 X8118 Liquid bed filter fixed type6.4 X8019 Suction filter6.5 X8119 Liquid rotary filter, drum or disc type6.6 X8120 Liquid rotary filter, drum or disc type with scraper Table 2 (continued) ISO 2012 All rights reserved 17BS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Gr
47、aphical symbol Description6.7 X8121 Liquid filter, belt or roll type6.8 X2611 Filter press, press filter6.9 X8020 Liquid bed filter, ion exchanger type6.10 X8021 Liquid bed filter, biological type6.11 X8122 Gas filter (general)Table 2 (continued)18 ISO 2012 All rights reservedBS EN ISO 10628-2:2012I
48、SO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description6.12 X8022 Gas filter, bag, candle or cartridge type6.13 X8023 Gas bed filter fixed type6.14 X8024 Gas filter, high efficiency particulate air filter HEPA type6.15 X8025 Gas filter, belt or roll typeTable 2 (continued) ISO 2012 All righ
49、ts reserved 19BS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item no. Reg. no. Graphical symbol Description77.1SCREENING DEVICES, SIEVES AND RAKESX8123 Screening device, sieve, strainer, general7.2 X8026 Screening device, coarse rake type7.3 X8027 Screening device, fine rake type7.4 X8028 Screening device with coarse and fine screens7.5 X2605 Screening device, sieve, strainer, vibrating typeTable 2 (continued)20 ISO 2012 All rights reservedBS EN ISO 10628-2:2012ISO 10628-2:2012(E)Item n
