HD 384.5.537 S2:1998
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Chapter 53: Switchgear and controlgear - Section 537: Devices for isolation and switching
01-10-2001
19-10-1998
Deals with devices for isolation, devices for switching-off for mechanical maintenance, devices for emergency switching and functional switching devices.
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