Diagrams for the chemical and petrochemical industry - Part 2: Graphical symbols (ISO 10628-2:2012)

This 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. This part of ISO 10628 does not apply to graphical symbols for electrotechnical diagrams; for these, see IEC 60617.

Schemata für die chemische und petrochemische Industrie - Teil 2: Graphische Symbole (ISO 10628-2:2012)

Dieser Teil der ISO 10628 legt graphische Symbole für die Erstellung von Fließschemata für chemische und petrochemische Anlagen fest. Sie ist eine Anwendungsnorm der Normenreihe ISO 14617.
Dieser Teil der ISO 10628 findet keine Anwendung für graphische Symbole für elektrotechnische Fließschemata; siehe IEC 60617.

Schémas de procédé pour l'industrie chimique et pétrochimique - Partie 2: Symboles graphiques (ISO 10628-2:2012)

L'ISO 10628-2:2012 définit des symboles graphiques pour l'élaboration de schémas de procédé pour l'industrie chimique et pétrochimique. L'ISO 10628-2:2012 est une norme d'application collective de la série ISO 14617.
Elle n'est pas applicable aux symboles graphiques des schémas du domaine électrotechnique; pour ceux-ci, voir la CEI 60617.

Sheme za kemično in petrokemično industrijo - 2. del: Grafični simboli (ISO 10628-2:2012)

Ta del standarda ISO 10628 določa grafične simbole za pripravo shem za kemično in petrokemično industrijo. Namenjen je kolektivni uporabi iz serije standardov ISO 14617. Ta del standarda ISO 10628 se ne uporablja za grafične simbole za elektrotehnične sheme; za te glejte standard IEC 60617.

General Information

Status
Published
Public Enquiry End Date
09-Nov-2010
Publication Date
08-Jan-2013
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
14-Dec-2012
Due Date
18-Feb-2013
Completion Date
09-Jan-2013

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SLOVENSKI STANDARD
SIST EN ISO 10628-2:2013
01-februar-2013
1DGRPHãþD
SIST EN ISO 10628:2002

6KHPH]DNHPLþQRLQSHWURNHPLþQRLQGXVWULMRGHO*UDILþQLVLPEROL ,62



Diagrams for the chemical and petrochemical industry - Part 2: Graphical symbols (ISO

10628-2:2012)

Schemata für die chemische und petrochemische Industrie - Teil 2: Graphische Symbole

(ISO 10628-2:2012)

Schémas de procédé pour l'industrie chimique et pétrochimique - Partie 2: Symboles

graphiques (ISO 10628-2:2012)
Ta slovenski standard je istoveten z: EN ISO 10628-2:2012
ICS:
01.080.30 *UDILþQLVLPEROL]DXSRUDERY Graphical symbols for use on
ULVEDKGLDJUDPLKQDþUWLK mechanical engineering and
]HPOMHYLGLKYVWURMQLãWYXLQ construction drawings,
JUDGEHQLãWYXWHUYXVWUH]QL diagrams, plans, maps and in
WHKQLþQLSURL]YRGQL relevant technical product
GRNXPHQWDFLML documentation
71.020 Proizvodnja v kemijski Production in the chemical
industriji industry
75.020 Pridobivanje in predelava Extraction and processing of
nafte in zemeljskega plina petroleum and natural gas
SIST EN ISO 10628-2:2013 en

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

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SIST EN ISO 10628-2:2013
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SIST EN ISO 10628-2:2013
EUROPEAN STANDARD
EN ISO 10628-2
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2012
ICS 75.020; 01.080.30; 71.020 Supersedes EN ISO 10628:2000
English Version
Diagrams for the chemical and petrochemical industry - Part 2:
Graphical symbols (ISO 10628-2:2012)

Schémas de procédé pour l'industrie chimique et Schemata für die chemische und petrochemische Industrie

pétrochimique - Partie 2: Symboles graphiques (ISO - Teil 2: Graphische Symbole (ISO 10628-2:2012)

10628-2:2012)
This European Standard was approved by CEN on 10 November 2012.

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 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 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 Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and United

Kingdom.
EUROPEAN COMMITTEE FOR STANDARDIZATION
COMITÉ EUROPÉEN DE NORMALISATION
EUROPÄISCHES KOMITEE FÜR NORMUNG
Management Centre: Avenue Marnix 17, B-1000 Brussels

© 2012 CEN All rights of exploitation in any form and by any means reserved Ref. No. EN ISO 10628-2:2012: E

worldwide for CEN national Members.
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SIST EN ISO 10628-2:2013
EN ISO 10628-2:2012 (E)
Contents Page

Foreword ....................................................................................................................................................... 3

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SIST EN ISO 10628-2:2013
EN ISO 10628-2:2012 (E)
Foreword

This document (EN ISO 10628-2:2012) has been prepared by Technical 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 2013.

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 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, Ireland, 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.
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SIST EN ISO 10628-2:2013
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SIST EN ISO 10628-2:2013
INTERNATIONAL ISO
STANDARD 10628-2
First edition
2012-12-01
Diagrams for the chemical and
petrochemical industry —
Part 2:
Graphical symbols
Schémas de procédé pour l’industrie chimique et pétrochimique —
Partie 2: Symboles graphiques
Reference number
ISO 10628-2:2012(E)
ISO 2012
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
COPYRIGHT PROTECTED DOCUMENT
© ISO 2012

All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means,

electronic or mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISO’s

member body in the country of the requester.
ISO copyright office
Case postale 56 • CH-1211 Geneva 20
Tel. + 41 22 749 01 11
Fax + 41 22 749 09 47
E-mail copyright@iso.org
Web www.iso.org
Published in Switzerland
ii © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Foreword

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 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

non-governmental, 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.

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. Draft 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 document may be the subject of patent

rights. ISO shall not be held responsible for identifying any or all such patent rights.

ISO 10628-2 was prepared by Technical Committee ISO/TC 10, Technical product documentation, Subcommittee

SC 10, Process plant documentation.

This first edition of ISO 10628-2, along with ISO 10628-1 (under preparation), cancels and replaces

ISO 10628:1997, which has been technically revised.

ISO 10628 consists of the following parts, under the general title Diagrams for the chemical and

petrochemical industry:
— Part 2: Graphical symbols
The following part is under preparation:
— Part 1: Specification of diagrams
© ISO 2012 – All rights reserved iii
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SIST EN ISO 10628-2:2013
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SIST EN ISO 10628-2:2013
INTERNATIONAL STANDARD ISO 10628-2:2012(E)
Diagrams for the chemical and petrochemical industry —
Part 2:
Graphical symbols
1 Scope

This 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.

This part of ISO 10628 does not apply to graphical symbols for electrotechnical diagrams; for these, see IEC 60617.

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) applies.

ISO 10209, Technical product documentation — Vocabulary — Terms relating to technical drawings, product

definition and related documentation
ISO 14617 (all parts), Graphical symbols for diagrams

ISO 15519-1, Specification for diagrams for process industry — Part 1: General rules

ISO 81714 (all parts), Design of graphical symbols for use in the technical documentation of products

IEC 81714 (all parts), Design of graphical symbols for use in the technical documentation of products

3 Terms and definitions

For the purposes of this document, the definitions given in the ISO 14617 series and ISO 10209 apply.

4 Structure of graphical symbols

The graphical symbols are grouped according to functional and/or design features. See Table 1.

Table 1 — Subject groups
Group number Subject group
1 Vessels and tanks
2 Columns with internals
3 Heat exchangers
4 Steam generators, furnaces, recooling device
5 Cooling tower
6 Filters, liquid filters, gas filters
7 Screening devices, sieves and rakes
8 Separators
9 Centrifuges
10 Drier
© ISO 2012 – All rights reserved 1
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 1 (continued)
Group number Subject group
11 Crushing/Grinding machines
12 Mixers/Kneaders
13 Shaping machines – processing in vertical direction
14 Shaping machines – processing in horizontal direction
15 Liquid pumps
16 Compressors, vacuum pumps
17 Blowers, fans
18 Lifting, conveying and transport equipment
19 Proportioners, feeders and distribution facilities
20 Engines
21 Valves
22 Check valves
23 Valves and fittings with safety function
24 Fittings
25 Graphical symbols for piping
26 Apparatus elements
27 Internals
28 Agitators, stirrers
29 Internal characteristics and built-in-components
5 Graphical symbols

Graphical symbols for 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 1
2 Reg. no. Registration numbers structured as follows:
nnn Registration number for ISO 14617 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 14617 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 preferred 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.
2 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 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 and IEC 81714.
Table 2 — Graphical symbols for diagrams
Item no. Reg. no. Graphical symbol Description
1 VESSELS AND TANKS
1.1 301 Tank, vessel
1.2 2061 Container, tank, cistern
1.3 X2063 Tank with conical roof and flat bottom
1.4 X8200 Tank with dished roof
1.5 2062 Tank, vessel with dished ends
© ISO 2012 – All rights reserved 3
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
1.6 X8201 Vessel with two different diameters
1.7 2063 Spherical vessel
1.8 2064 Bunker with conical bottom
1.9 X2062 Closed tank with conical bottom
1.10 X8008 Vessel with dished roof and conical
bottom
4 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
1.11 X8009 Vessel with conical roof and bottom
1.12 C0001 Container for solids, liquids, gases
1.13 2067 Barrel, drum
1.14 C0002 Gas cylinder
1.15 2068 Bag
1.16 X8002 Vessel with dished ends and support
legs
1.17 X8003 Vessel with dished ends and support
brackets
© ISO 2012 – All rights reserved 5
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
1.18 X8004 Vessel with dished ends and support
skirt
1.19 X8005 Vessel with dished ends and support
ring
1.20 X2069 Vessel with dished ends and heating/
cooling jacket
1.21 X2070 Vessel with dished ends and electrical
heating
6 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
1.22 X8098 Vessel with dished ends and thermal
insulation
1.23 X8007 Vessel with dished bottom and
surface indication
1.24 X8010 Spherical vessel on legs
1.25 X8000 Vessel with full-tube heating/cooling
coil
© ISO 2012 – All rights reserved 7
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
1.26 X8001 Vessel with semi-tube heating/cooling
coil
1.27 X8006 Jacketed vessel with dished ends and
agitator driven by electric motor
1.28 X8202 Vessel with pit
1.29 2065 Open bulk storage
2 COLUMNS wITH INTERNALS
X8100 Column (general)
2.1
8 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
2.2 X8101 Tray column (general)
2.3 X8014 Column with fluidized bed
2.4 X8015 Column with fixed bed
2.5 X8013 Column with staggered baffle trays
© ISO 2012 – All rights reserved 9
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
2.6 X8011 Column with bubble cap trays
2.7 X8012 Column with valve trays
2.8 X8016 Column with two fixed bed sections
and intermediate spray nozzle
3 HEAT EXCHANGERS
X8079 Heat exchanger (general), condenser
3.1
10 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
3.2 X8017 Heat exchanger (M-shape)
3.3 2511 Heat exchanger with straight tubes
(fixed-tube plates)
3.4 2512 Heat exchanger of floating head type
3.5 2513 Heat exchanger with U-shaped tubes
3.6 2516 Heat exchanger of plate type
3.7 2514 Heat exchanger with coil shaped
tubes
© ISO 2012 – All rights reserved 11
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
3.8 2515 Heat exchanger of double-pipe type
3.9 X8018 Heat exchanger with finned tube
3.10 X2505 Heat exchanger with finned tube and
fan
3.11 2517 Heat exchanger of spiral type
3.12 X8131 Evaporator, re-boiler
3.13 X8132 Electric heater
3.14 X8133 Thin-film evaporator
12 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
3.15 X8136 Tube bundle, heat exchanger with
U-shaped tubes
3.16 X8137 Tube bundle, heat exchanger of
floating head type
4 STEAM GENERATORS, FURNACES, RECOOLING DEVICE
2532 Boiler with dome
4.1
4.2 X8103 Steam generator with hot liquid as
generating media
4.3 2533 Furnace
4.4 X8107 Firing system, burner (general)
© ISO 2012 – All rights reserved 13
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
4.5 X8106 Combustion chamber
4.6 X8108 Vessel with dome
4.7 2041 Stack, chimney
4.8 2591 Gas flare
5 COOLING TOwER
5.1 2521 Cooling tower (general)
14 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
5.2 X8109 Cooling tower, dry with natural
draught
5.3 X8110 Cooling tower, dry with forced draught
5.4 X8111 Cooling tower, dry with induced
draught
5.5 X8112 Cooling tower, wet with natural
draught
5.6 X8113 Cooling tower, wet with forced draught
© ISO 2012 – All rights reserved 15
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
5.7 X8114 Cooling tower, wet with induced
draught
5.8 X8115 Cooling tower, wet–dry with natural
draught
5.9 X2504 Spray cooler
6 FILTERS, LIQUID FILTERS, GAS FILTERS
X8116 Liquid filter (general)
6.1
6.2 X8117 Liquid filter, bag, candle or cartridge
type
16 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
6.3 X8118 Liquid bed filter fixed type
6.4 X8019 Suction filter
6.5 X8119 Liquid rotary filter, drum or disc type
6.6 X8120 Liquid rotary filter, drum or disc type
with scraper
© ISO 2012 – All rights reserved 17
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
6.7 X8121 Liquid filter, belt or roll type
6.8 X2611 Filter press, press filter
6.9 X8020 Liquid bed filter, ion exchanger type
6.10 X8021 Liquid bed filter, biological type
6.11 X8122 Gas filter (general)
18 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
6.12 X8022 Gas filter, bag, candle or cartridge
type
6.13 X8023 Gas bed filter fixed type
6.14 X8024 Gas filter, high efficiency particulate
air filter HEPA type
6.15 X8025 Gas filter, belt or roll type
© ISO 2012 – All rights reserved 19
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
7 SCREENING DEVICES, SIEVES AND RAKES
X8123 Screening device, sieve, strainer,
7.1
general
7.2 X8026 Screening device, coarse rake type
7.3 X8027 Screening device, fine rake type
7.4 X8028 Screening device with coarse and fine
screens
7.5 X2605 Screening device, sieve, strainer,
vibrating type
20 © ISO 2012 – All rights reserved
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SIST EN ISO 10628-2:2013
ISO 10628-2:2012(E)
Table 2 (continued)
Item no. Reg. no. Graphical symbol Description
7.6 X8029 Screening device,
...

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