Graphic technology - Safety requirements for graphic technology equipment and systems - Part 2: Prepress and press equipment and systems (ISO/FDIS 12643-2:2020)

This part of ISO 12643 provides safety requirements specific to prepress and press equipment and systems. This part of ISO 12643 shall be used in conjunction with ISO 12643-1.
This part of ISO 12643 provides additional safety requirements for the design and construction of new prepress and press equipment, and the auxiliary equipment integrated into the press control system.

Graphische Technik - Sicherheitstechnische Anforderungen an Ausrüstungen und Systeme der graphischen Technik - Teil 2: Ausrüstungen und Systeme in der Druckvorstufe und im Druckbereich (ISO/FDIS 12643-2:2020)

Dieses Dokument enthält spezifische Sicherheitsanforderungen für Ausrüstungen und Systeme in der Druck¬vorstufe und im Druckbereich. Dieses Dokument ist zur Verwendung in Verbindung mit ISO 12643-1:2021 vorgesehen.
Dieses Dokument enthält zusätzliche Sicherheitsanforderungen an die Konstruktion und den Bau von neuen Ausrüstungen in der Druckvorstufe und im Druckbereich und an die Zusatzeinrichtungen, die in Steuerungen von Druckmaschinen eingebaut sind.
Dieses Dokument gilt nicht für Ausrüstungen und Systeme in der Druckvorstufe und im Druckbereich, die vor dem Zeitpunkt seiner Veröffentlichung hergestellt wurden.

Technologie graphique - Exigences de sécurité pour les systèmes et l'équipement de technologie graphique - Partie 2: Systèmes et équipement pour la préimpression et la presse (ISO/FDIS 12643-2:2020)

Grafična tehnologija - Varnostne zahteve za grafično tehnološko opremo in sisteme - 2. del: Grafična priprava in tiskarska oprema ter sistemi (ISO/FDIS 12643-2:2020)

General Information

Status
Not Published
Public Enquiry End Date
02-Dec-2018
Technical Committee
Current Stage
5020 - Formal vote (FV) (Adopted Project)
Start Date
29-Oct-2020
Due Date
17-Dec-2020
Completion Date
04-Nov-2020

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SLOVENSKI STANDARD
oSIST prEN ISO 12643-2:2018
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Graphic technology - Safety requirements for graphic technology equipment and systems

- Part 2: Prepress and press equipment and systems (ISO/DIS 12643-2:2018)
Graphische Technik - Sicherheitstechnische Anforderungen an Ausrüstungen und
Systeme der graphischen Technik - Teil 2: Ausrüstungen und Systeme in der
Druckvorstufe und im Druckbereich (ISO/DIS 12643-2:2018)

Technologie graphique - Exigences de sécurité pour les systèmes et l'équipement de

technologie graphique - Partie 2: Systèmes et équipement pour la préimpression et la

presse (ISO/DIS 12643-2:2018)
Ta slovenski standard je istoveten z: prEN ISO 12643-2
ICS:
37.100.10 Reprodukcijska oprema Reproduction equipment
oSIST prEN ISO 12643-2:2018 en,fr,de

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

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oSIST prEN ISO 12643-2:2018
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oSIST prEN ISO 12643-2:2018
DRAFT INTERNATIONAL STANDARD
ISO/DIS 12643-2
ISO/TC 130 Secretariat: SAC
Voting begins on: Voting terminates on:
2018-09-20 2018-12-13
Graphic technology — Safety requirements for graphic
technology equipment and systems —
Part 2:
Prepress and press equipment and systems

Technologie graphique — Exigences de sécurité pour les systèmes et l'équipement de technologie

graphique —
Partie 2: Systèmes et équipement pour la préimpression et la presse
ICS: 37.100.10
THIS DOCUMENT IS A DRAFT CIRCULATED
This document is circulated as received from the committee secretariat.
FOR COMMENT AND APPROVAL. IT IS
THEREFORE SUBJECT TO CHANGE AND MAY
NOT BE REFERRED TO AS AN INTERNATIONAL
STANDARD UNTIL PUBLISHED AS SUCH.
IN ADDITION TO THEIR EVALUATION AS
ISO/CEN PARALLEL PROCESSING
BEING ACCEPTABLE FOR INDUSTRIAL,
TECHNOLOGICAL, COMMERCIAL AND
USER PURPOSES, DRAFT INTERNATIONAL
STANDARDS MAY ON OCCASION HAVE TO
BE CONSIDERED IN THE LIGHT OF THEIR
POTENTIAL TO BECOME STANDARDS TO
WHICH REFERENCE MAY BE MADE IN
Reference number
NATIONAL REGULATIONS.
ISO/DIS 12643-2:2018(E)
RECIPIENTS OF THIS DRAFT ARE INVITED
TO SUBMIT, WITH THEIR COMMENTS,
NOTIFICATION OF ANY RELEVANT PATENT
RIGHTS OF WHICH THEY ARE AWARE AND TO
PROVIDE SUPPORTING DOCUMENTATION. ISO 2018
© ISO 2018 – All rights reserved
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oSIST prEN ISO 12643-2:2018
ISO/DIS 12643-2:2018(E)
ISO/DIS 12643-2:2018(E)
Contents

Foreword .......................................................................................................................................................................... v

Introduction.................................................................................................................................................................. vii

5.1 General ................................................................................................................................................................ 5

5.2 Prepress equipment ....................................................................................................................................... 5

5.3 Printing presses and coating/varnishing machines ........................................................................... 5

5.4 Other equipment covered by this part of ISO 12643 .......................................................................... 6

6.1 General ................................................................................................................................................................ 7

6.2 Guarding of significant hazards ................................................................................................................. 7

6.3 Interlocks ........................................................................................................................................................ 11

6.4 Hold-to-run controls ................................................................................................................................... 12

6.5 Automatic format-setting operations ................................................................................................... 13

6.6 Additional safeguarding methods for machine devices and components ............................... 13

7.1 General ............................................................................................................................................................. 26

7.2 Automatic printing plate changes .......................................................................................................... 26

7.3 Semi-automatic printing plate changes................................................................................................ 26

8.1 General ............................................................................................................................................................. 27

8.2 Protection against fire and explosion in continuous-flow drying devices .............................. 28

8.3 Explosion protection exceptions ............................................................................................................ 30

8.4 Spillage from washing devices ................................................................................................................. 30

8.5 Working platforms, access stairs, passageways and raised workplaces ................................. 30

8.6 Electrostatic toner dust .............................................................................................................................. 31

8.7 Washing equipment for printing plates, rollers and doctor blades ........................................... 31

8.8 Alcohol dosing devices ............................................................................................................................... 32

8.9 Refrigerating devices in ink and dampening units .......................................................................... 32

8.10 Powder-spraying devices .......................................................................................................................... 32

8.11 Hazardous emissions of sheet-fed presses ......................................................................................... 32

8.12 Large-format inkjet digital printing machines (wide-format inkjet digital printing

machines) ........................................................................................................................................................ 32

8.13 Dust protection requirements on web offset printing presses.................................................... 34

8.14 Emergency stop devices and stop/safe pushbuttons at stationary control stands of

web offset printing presses ....................................................................................................................... 34

8.15 Cableless motion control ........................................................................................................................... 35

9.1 General ............................................................................................................................................................. 35

9.2 Emergency stop device and ink, dampening, metering, coating or fountain rollers ........... 35

9.3 Emergency stop devices on auxiliary draw nips ............................................................................... 35

9.4 Emergency stop device and inkjet printing heads ........................................................................... 35

9.5 Ready pushbutton ........................................................................................................................................ 36

9.6 Plate position control.................................................................................................................................. 36

11.1 Electrical equipment of prepress machinery ..................................................................................... 36

11.2 Electric/electronic control systems of prepress machinery ........................................................ 37

11.3 Exposing equipment .................................................................................................................................... 37

11.4 Safeguarding the discharge of liquids ................................................................................................... 37

COPYRIGHT PROTECTED DOCUMENT

11.5 Safeguarding in-running nips on engraving machines ................................................................... 37

© ISO 2018 11.6 Safeguarding against copper swarf hazard ......................................................................................... 37

All rights reserved. Unless otherwise specified, or required in the context of its implementation, no part of this publication may 11.7 Safeguarding bending unit on printing plate bending machines ................................................ 37

be reproduced or utilized otherwise in any form or by any means, electronic or mechanical, including photocopying, or posting

11.8 Safeguarding printing plate punching devices .................................................................................. 38

on the internet or an intranet, without prior written permission. Permission can be requested from either ISO at the address

15.1 General ............................................................................................................................................................. 39

below or ISO’s member body in the country of the requester.

15.2 Sheet-fed printing press systems............................................................................................................ 39

ISO copyright office

15.3 Web-fed printing press systems ............................................................................................................. 40

CP 401 • Ch. de Blandonnet 8
CH-1214 Vernier, Geneva

15.4 Screen printing presses .............................................................................................................................. 40

Phone: +41 22 749 01 11

15.5 Automatic cylinder and roller washing device .................................................................................. 41

Fax: +41 22 749 09 47

Email: copyright@iso.org 15.6 Continuous-flow drying devices .............................................................................................................. 41

Website: www.iso.org
Published in Switzerland
© ISO 2017 – All rights reserved iii
ii © ISO 2018 – All rights reserved
© ISO 2018 – All rights reserved
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oSIST prEN ISO 12643-2:2018
Contents

Foreword .......................................................................................................................................................................... v

Introduction.................................................................................................................................................................. vii

5.1 General ................................................................................................................................................................ 5

5.2 Prepress equipment ....................................................................................................................................... 5

5.3 Printing presses and coating/varnishing machines ........................................................................... 5

5.4 Other equipment covered by this part of ISO 12643 .......................................................................... 6

6.1 General ................................................................................................................................................................ 7

6.2 Guarding of significant hazards ................................................................................................................. 7

6.3 Interlocks ........................................................................................................................................................ 11

6.4 Hold-to-run controls ................................................................................................................................... 12

6.5 Automatic format-setting operations ................................................................................................... 13

6.6 Additional safeguarding methods for machine devices and components ............................... 13

7.1 General ............................................................................................................................................................. 26

7.2 Automatic printing plate changes .......................................................................................................... 26

7.3 Semi-automatic printing plate changes................................................................................................ 26

8.1 General ............................................................................................................................................................. 27

8.2 Protection against fire and explosion in continuous-flow drying devices .............................. 28

8.3 Explosion protection exceptions ............................................................................................................ 30

8.4 Spillage from washing devices ................................................................................................................. 30

8.5 Working platforms, access stairs, passageways and raised workplaces ................................. 30

8.6 Electrostatic toner dust .............................................................................................................................. 31

8.7 Washing equipment for printing plates, rollers and doctor blades ........................................... 31

8.8 Alcohol dosing devices ............................................................................................................................... 32

8.9 Refrigerating devices in ink and dampening units .......................................................................... 32

8.10 Powder-spraying devices .......................................................................................................................... 32

8.11 Hazardous emissions of sheet-fed presses ......................................................................................... 32

8.12 Large-format inkjet digital printing machines (wide-format inkjet digital printing

machines) ........................................................................................................................................................ 32

8.13 Dust protection requirements on web offset printing presses.................................................... 34

8.14 Emergency stop devices and stop/safe pushbuttons at stationary control stands of

web offset printing presses ....................................................................................................................... 34

8.15 Cableless motion control ........................................................................................................................... 35

9.1 General ............................................................................................................................................................. 35

9.2 Emergency stop device and ink, dampening, metering, coating or fountain rollers ........... 35

9.3 Emergency stop devices on auxiliary draw nips ............................................................................... 35

9.4 Emergency stop device and inkjet printing heads ........................................................................... 35

9.5 Ready pushbutton ........................................................................................................................................ 36

9.6 Plate position control.................................................................................................................................. 36

11.1 Electrical equipment of prepress machinery ..................................................................................... 36

11.2 Electric/electronic control systems of prepress machinery ........................................................ 37

11.3 Exposing equipment .................................................................................................................................... 37

11.4 Safeguarding the discharge of liquids ................................................................................................... 37

11.5 Safeguarding in-running nips on engraving machines ................................................................... 37

11.6 Safeguarding against copper swarf hazard ......................................................................................... 37

11.7 Safeguarding bending unit on printing plate bending machines ................................................ 37

11.8 Safeguarding printing plate punching devices .................................................................................. 38

15.1 General ............................................................................................................................................................. 39

15.2 Sheet-fed printing press systems............................................................................................................ 39

15.3 Web-fed printing press systems ............................................................................................................. 40

15.4 Screen printing presses .............................................................................................................................. 40

15.5 Automatic cylinder and roller washing device .................................................................................. 41

15.6 Continuous-flow drying devices .............................................................................................................. 41

© ISO 2018 – All rights reserved
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oSIST prEN ISO 12643-2:2018

15.7 Oxidizers, incinerators and thermal cleaning plants ...................................................................... 41

15.8 Alcohol dosing devices ............................................................................................................................... 42

15.9 Washing equipment for printing plates ............................................................................................... 42

15.10 Prepress machinery .................................................................................................................................... 42

15.11 Large –format inkjet digital printing machines ................................................................................ 42

Annex A (informative) List of significant hazards ......................................................................................... 43

Annex B (informative) Emission levels of sheet-fed presses resulting from tests conducted

in Europe ......................................................................................................................................................... 47

B.1 General considerations .............................................................................................................................. 47

B.2 Ozone ................................................................................................................................................................ 47

B.3 Powder ............................................................................................................................................................. 48

B.4 Ink mist and varnish mist .......................................................................................................................... 49

B.5 Ammonia ......................................................................................................................................................... 50

B.6 Volatile organic compounds-isopropyl alcohol (VOC-IPA) and VOC hydrocarbon

compounds (cleaners/solvents) ............................................................................................................. 51

© ISO 2018 – All rights reserved
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oSIST prEN ISO 12643-2:2018
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.

The procedures used to develop this document and those intended for its further maintenance are

described 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 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 list 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 meaning of ISO specific terms and expressions related to conformity

assessment, as well as information about ISO's 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.

The committee responsible for this document is Technical Committee ISO/TC 130, Graphic technology.

This third edition cancels and replaces second edition (ISO-12643-2:2010). Significant changes

incorporated into this third edition include, but are not limited to, the following:

 addition of Clause 8.12 Large-format inkjet digital printing machines (wide-format inkjet digital

printing machines)

 addition of Clause 9.2 Emergency stop device and ink, dampening, metering, coating or fountain

rollers

 addition of Clause 14, Verification of safety requirements and/or protective measures

 addition of Clause 15.11 Information for use in the instruction handbook

 reorganization of clauses to align with requirements in ISO Guide 78, Safety of machinery – Rules for

drafting and presentation of safety standards.

ISO 12643 consists of the following parts, under the general title Graphic technology — Safety

requirements for graphic technology equipment and systems:
Part 1: General requirements
Part 2: Prepress and press equipment and systems
Part 3: Binding and finishing equipment and systems
Part 4: Converting equipment and systems
© ISO 2018 – All rights reserved
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oSIST prEN ISO 12643-2:2018
Part 5: Stand-alone platen presses
© ISO 2018 – All rights reserved
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oSIST prEN ISO 12643-2:2018
Introduction
This part of ISO 12643 is a type-C standard as stated in ISO 12100.

The machinery concerned and the extent to which hazards, hazardous situations or hazardous events are

covered are indicated in the Scope and Clause 5 of this document.

When requirements of this type-C standard are different from those which are stated in type-A or type-B

standards, the requirements of this type-C standard take precedence over the requirements of the other

standards for machines that have been designed and built according to the requirements of this type-C

standard.

During the development of this part of ISO 12643, existing relevant standards of other countries were

taken into consideration. An effort has been made to harmonize the requirements of all countries,

recognizing that national standards or laws may dictate national requirements. In cases where it was

known that there is a national requirement that differs from this part of ISO 12643, that has been noted.

This part of ISO 12643 was developed to harmonize the requirements of the following US and European

safety standards:

 ANSI B65-1, Graphic technology — Safety requirements for graphic technology equipment and

systems — Part 1: General requirements

 ANSI B65-2, Graphic technology — Safety requirements for graphic technology equipment and

systems — Part 2: Prepress and press equipment and systems

 EN 1010-1, Safety of machinery — Safety requirements for the design and construction of printing and

paper converting machines — Part 1: Common requirements

 EN 1010-2, Safety of machinery — Safety requirements for the design and construction of printing and

paper converting machines — Part 2: Printing and varnishing machines including pre-press machinery

© ISO 2018 – All rights reserved
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oSIST prEN ISO 12643-2:2018
© ISO 2018 – All rights reserved
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oSIST prEN ISO 12643-2:2018
Graphic technology — Safety requirements for graphic technology
equipment and systems —Part 2: Prepress and press equipment
and systems
1 Scope

This part of ISO 12643 provides safety requirements specific to prepress and press equipment and

systems. This part of ISO 12643 shall be used in conjunction with ISO 12643-1.

This part of ISO 12643 provides additional safety requirements for the design and construction of new

prepress and press equipment, and the auxiliary equipment integrated into the press control system.

This document is not applicable to prepress and press equipment and systems manufactured before the

date of its publication.
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 12100:2010, Safety of Machinery - General Principles for Design - Risk Assessment and Risk Reduction

ISO 12643-1, Graphic technology — Safety requirements for graphic technology equipment and systems

— Part 1: General requirements

ISO 13732-1, Ergonomics of the thermal environment — Methods for the assessment of human responses to

contact with surfaces — Part 1: Hot surfaces

ISO 13849-1, Safety of machinery — Safety-related parts of control systems — Part 1: General principles

for design

ISO 13849-2, Safety of machinery — Safety-related parts of control systems — Part 2: Validation

ISO 13855, Safety of machinery — Positioning of safeguards with respect to the approach speeds of parts of

the human body

ISO 13857, Safety of machinery — Safety distances to prevent hazard zones being reached by upper and

lower limbs

PD CLC/TR 60079-32-1, Explosive atmospheres — Part 32-1: Electrostatic hazards— guidance

IEC 62061, Safety of machinery — Functional safety of safety-related electrical, electronic and

programmable electronic control systems

EN 378-1, Refrigerating systems and heat pumps — Safety and environmental requirements — Part 1: Basic

requirements, definitions, classification and selection criteria

EN 1539, Dryers and ovens in which flammable substances are released — Safety requirements

© ISO 2018 – All rights reserved
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oSIST prEN ISO 12643-2:2018
3 Terms and definitions

For the purposes of this document, the terms and definitions given in ISO 12643-1, ISO 13849-1 and the

following apply.
3.1
access height

〈sheet-fed press delivery zone〉 dimension of the maximum opening into the area below the sheet gripper,

measured between the access level (floor, fixed platform or footboard) and the lower edge of fixed

machine parts (e.g. fixed guard, fixed cover, fixed parts such as a sheet stop)
Note 1 to entry: See Figure 3.
3.2
alcohol dosing device

mechanism used to regulate the amount of alcohol in the dampening water of offset printing presses

3.3
automatic plate-clamping device

mechanism used to secure a printing plate during the automatic or semi-automatic changing of the plates

3.4
coating unit
coater

machine that applies a predetermined thickness of a liquid substance (e.g. glue, varnish, ink, etc.) on

substrates made of paper or a similar material
3.5
continuous-flow drying device

mechanism built into printing presses to dry and cure inks and coatings that have been applied to

substrates
EXAMPLE Hot air, IR or UV radiation.
3.6
crawl speed
continuous movement at a steady slow speed, and initiated by a momen
...

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