Differences between using standard components or safety components to implement safety functions of machinery. Information of IFA (May 2011)
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چکیده
In addition to the familiar basic framework of the Categories, the current standards EN ISO 13849 Parts 1 and 2 (Safety of machinery – Safety-related parts of control systems – Part 1: General design principles [1], Part 2: Validation [2]) also describe a probabilistic assessment of the functional safety achieved. Whereby there have been misinterpretations during the application of the standards in relation to the use of standard components.
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