IS 14813 : 2000 Automotive Vehicles - Air Horns - Specification

1 Scope

1.1 This standard covers the basic mechanical, pneumatic andacoustical requirements and methods of test for air horns forautomobiles.

1.2 This standard does not cover bulb type of horns.

2 References

IS 269 :198933 grade ordinary portland cement

IS 1884 :1993Automotive vehicles - Electric horns

IS 9000Basic environmental testing procedure forelectronic and electrical items

Part 2 : Sec 1 to 4 :1977 Cold test (Sections 1 to 4 in one volume)

Part 3 : Sec 1 :1977 Dry heattest (Section 1)

Part 5 : Sec 1 : 1981 Damp heat (cyclic) test, Section 1 16 + 8 h cycle

Part 5 : Sec 2 : 1981 Damp heat (cyclic) test, Section 2 12 + 12 h cycle

Part 16 : 1983 Driving rain test

IS 9779 : 1981 Sound level meters

IS 10250 : 1982 Severities for environmental tests for automotive electrical equipment