IS 8981 : 1978 Specification for Extra Low Voltage and Low Voltage Spring Return Non-latch Switches for Aircraft

1 Scope

1.1 This standard covers the requirements of hand-operated ormechanically-operated switches, spring-loaded to return, for use on aircraftsystems of 28 V dc and 115/200 V ac at 400 Hz.

1.2 This standard does not apply to switches mechanically or electricallylatched in the operated position.

2 Reference

IS 2 : 1960  Rules for rounding off numerical values