Railway applications. Electromagnetic compatibility - Emission and immunity of the signalling and telecommunications apparatus LONG_TITLE Quality algorithm identification (QAID)

Quality algorithm identification (QAID)

BS EN ISO 4126-6 gives guidance on the application

Gathering user requirements

8 Mechanical fasteners

Part 2: Physical access control for employees at airports

Railway applications. Electromagnetic compatibility - Emission and immunity of the signalling and telecommunications apparatus LONG_TITLE Quality algorithm identification (QAID)Executive summary Emission and immunity levels of electromagnetic interference in signalling and telecommunication apparatus. Abstract This European Standard applies to signalling and telecommunication apparatus which is installed in the railway environment. It specifies limits for emission and immunity and provides performance criteria for signalling and telecommunications (S&T) apparatus which may interfere with other apparatus in the railway