DIN IEC 60255-22-4:1993-10
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ELECTRICAL RELAYS; ELECTRICAL DISTURBANCE TESTS FOR MEASURING RELAYS AND PROTECTION EQUIPMENT; FAST TRANSIENT DISTURBANCE TEST
03-01-2003
01-12-2013
Specifies general requirements for fast transient disturbance tests of static measuring relays and protection equipment with or without output contacts. The test confirms that the equipment under test will not maloperate when energized and subjected to fast transients. Include definitions, annexes and diagrams.
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.