6 Table of contents
Wiring ................................................................................................
Competence .....................................................................................
Validation test .......................................................................................
General ..............................................................................................
Monitoring relays ...................................................................................
Proof test ............................................................................................
Proof test interval ..................................................................................
Safety components ................................................................................
Competence ........................................................................................
Residual risk ........................................................................................
Intentional misuse ..................................................................................
Decommissioning ..................................................................................
Operation delays ...................................................................................
Mission time ........................................................................................
Ambient conditions ................................................................................
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43
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48
48
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