Automation & Control - Are Your Safeguards as Safe as You Think? Identifying and avoiding fault masking on series-connected safety guard circuits
| Year of publication: |
2012
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| Authors: | Collier, David |
| Published in: |
Quarry management : the monthly journal for the quarrying, concrete, asphalt and opencast mining industries. - Nottingham : The Quarry's Managers' Journal Ltd, ISSN 0950-9526, ZDB-ID 485731. - Vol. 39.2012, 10, p. 36-39
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