Intermediate Event (Message/Throwing)

A message intermediate event can be used to both send and receive messages. The event marker must be filled when used to “throw” the message (see the upper figure on the right). If the process was waiting for a message, this causes it to continue, or it changes the flow for exception handling.[1]

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1]     Silver, B. (2009). BPMN Method and Style: A levels-based methodology for BPM process modeling and improvement using BPMN 2.0. In CodyCassidy Press US.

BS 8519 scope — standard reference extract
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BS8519 awareness of the changes

An email debate on whether BS 8519’s “dedicated cable support” rules really apply to central battery emergency lighting. We unpack the scope of BS 8519 vs BS 5266-1 and BS 7671, and what that means for segregation, containment and life-safety wiring on real projects.

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