IS 4050 : 1976 Methods of tests for horn switches for automobiles

UDC 621.316.542.8 : 629.113.066 TED 11
Reaffirmed 2021

1 Scope

1.1 This standard covers the methods of tests for horn switchesused in automobiles.

2 References

IS 2 :1960Rules for rounding off numerical values

IS 2106 : Part II :1962 Environmental tests for electrical andelectronic equipment:Part II Damp heat (cycling) test