NAMUR NE 079 : 1999
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
MICROPROCESSOR EQUIPPED DEVICES FOR SAFETY INSTRUMENTED SYSTEMS
06-30-2016
01-12-2013
Pertains to microprocessor-equipped devices in the sensor subsystem of safety instrumented systems. These are sensors, transmitters, process analyzers and signal-processing devices (transmitter supply units, alarm actuators, calculating parts).
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