AS 60870.2.1-1998

Specifies characteristics of power supply to which components of telecontrol, teleprotection, distribution line carrier and distribution automation equipment and systems are connected during normal operation and the EMC minimum requirements, expressed in terms of immunity and emission test levels. It is one of a series of Standards applicable to telecontrol equipment systems. This Standard is identical with and has been reproduced from IEC 60870-2-1:1995.