Control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000V a.c. and 1200V d.c.) : part - 2 : special requirements for specific types of control switches : sect. - 2.2 : additional requirements for rotary control switches
Control switches (switching devices, including contactor relays, for control and auxiliary circuits, for voltages up to and including 1000V a.c. and 1200V d.c.) : part - 2 : special requirements for specific types of control switches : sect. - 2.2 : additional requirements for rotary control switches
-
- London BSI 1977
- 6 p.
- BSI 4794 : part - 2 : sect. 2.2 : 1977 .
DBSI 4794 : part - 2 : sect. 2.2 : 1977
DBSI 4794 : part - 2 : sect. 2.2 : 1977