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STANDARD 12643-3
Third edition
2023-11
Graphic technology — Safety
requirements for graphic technology
equipment and systems —
Part 3:
Binding and finishing equipment and
systems
Technologie graphique — Exigences de sécurité pour les systèmes et
l'équipement de technologie graphique —
Partie 3: Systèmes et équipement de reliure et de finissage
Reference number
ISO 12643-3:2023(E)
© ISO 2023
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ISO 12643-3:2023(E)
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© ISO 2023
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Published in Switzerland
ii
© ISO 2023 – All rights reserved
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ISO 12643-3:2023(E)
Contents Page
Foreword .v
Introduction .vii
1 Scope . 1
2 Normative references . 1
3 Terms and definitions . 1
4 Significant hazards . 4
5 Guarding of significant hazards . 4
5.1 General . 4
5.2 Interlocks . 5
5.2.1 Interlocking with guard locking . 5
5.2.2 Exception for machine motion at inching speed . 6
5.2.3 Exception for machine motion at production speed . 6
5.3 Guarding of hoppers and hopper feeders . 6
5.3.1 Manually loaded hoppers . 6
5.3.2 Guarding of automatically fed hoppers . 6
5.3.3 Protection of unused hoppers and hopper feeders . 7
5.3.4 Separating elements on hopper feeders . 7
5.4 Guarding on binding and finishing machines . 7
5.4.1 Hand-fed riveting, eyeletting and attaching machines . 7
5.4.2 Hand-fed flat- and saddle-stitching machines . 7
5.4.3 Gang stitchers and drum stitchers .
...