IEC 60255-7:1978
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Electrical relays - Part 7: Test and measurement procedures for electromechanical all-or-nothing relays
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
03-09-2020
English - French
01-01-1978
States the test and measurement procedures for electromechanical all-or-nothing relays within the scope of the IEC.States for electromechanical all-or-nothing relays:- special terms and definitions used (Section 2), and- test and measurement procedures (Section 3).This edition supersedes the first edition of IEC 255-7 (1978).
Important note : All end users must be registered with an Account prior to user licenses being assigned.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.