This document establishes the following criteria for electrically operated forward warning horns on mobile construction machinery: a Forward warning horn performance requirements b Measurement technique for horn performance requirements c Laboratory environmental tests d Horn activation on the vehicle
SAE J1105-1989 history
2022SAE J1105-2022 Horn - Forward Warning - Electric - Performance, Test, and Application
2006SAE J1105-2006 Horn Forward Warning Electric Performance, Test, and Application
1989SAE J1105-1989 HORN—FORWARD WARNING—ELECTRIC—PERFORMANCE, TEST, AND APPLICATION
1980SAE J1105-1980 Horn - Forward Warning - Electric - Performance, Test, and Application, Recommended Practice September 1980 R(1989)
1975SAE J1105-1975 Horn - Forward Warning - Electric - Performance@ Test@ and Application@ Recommended Practice