Canada

Canada Adopts ISO 13857 – Safety Distances

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This entry is part 4 of 7 in the series Guards and Guard­ing

Safety Dis­tances As part of the work on the 3rd Edi­tion of CSA Z432, Canada has decided to adopt ISO 13857 as CAN/CSA-ISO 13857. The stand­ard was adop­ted in 2015 without tech­nic­al devi­ations. Why ISO 13857? CSA Z432 has long had por­tions of the inform­a­tion in ISO 13857 in its annexes – Annex C has tables for reach­ing through open­ings and […]

Guards and Guarding

How to Apply a Safety Edge to a Machine Guard – Part 1: Pressure-sensitive devices

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CNC machine with sliding doors and safety edges
This entry is part 5 of 7 in the series Guards and Guard­ing

Safety Edges are often for­got­ten as safe­guard­ing devices. Most machinery engin­eers and design­ers are famil­i­ar with inter­lock­ing devices and light cur­tains, but once we step away from the famil­i­ar, our under­stand­ing of how to apply safe­guard­ing devices like a safety edge becomes a bit foggy.  Copy­right secured by Digi­prove © 2018Acknow­ledge­ments: SafeInd, IEC, ISO, Rock­well Auto­ma­tio more…Some Rights ReservedOri­gin­al con­tent here is pub­lished […]

Guards and Guarding

How to Apply a Safety Edge to a Machine Guard – Part 2: Design Considerations

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CNC machine with sliding doors and safety edges
This entry is part 6 of 7 in the series Guards and Guard­ing

In Part 1 of this art­icle, I looked at the pres­sure-sens­it­ive devices (safety edges) them­selves. This part explores the design require­ments that engin­eers and tech­no­lo­gists need to con­sider when apply­ing these devices. Copy­right secured by Digi­prove © 2018Acknow­ledge­ments: As cited in the text.Some Rights ReservedOri­gin­al con­tent here is pub­lished under these license terms: X License Type:Non-com­mer­cial, Attri­bu­tion, Share AlikeLi­cense Sum­mary:You may copy this con­tent, cre­ate […]