This SAE Recommended Practice establishes the procedure for measuring the maximum exterior sound level of recreational motorboats while being operated under a variety of operating conditions. It is intended as a guide toward standard practice and is subject to change to keep pace with experience and technical advances.
SAE J34-2018 history
2018SAE J34-2018 Exterior Sound Level Measurement Procedure for Recreational Motorboats
2011SAE J34-2011 Exterior Sound Level Measurement Procedure for Pleasure motorboats
2005SAE J34-2005 Exterior Sound Level Measurement Procedure for Pleasure Motorboats
2001SAE J34-2001 Exterior Sound Level Measurement Procedure for Pleasure motorboats
1991SAE J34-1991 EXTERIOR SOUND LEVEL MEASUREMENT PROCEDURE FOR PLEASURE MOTORBOATS
1977SAE J34A-1977 EXTERIOR SOUND LEVEL MEASUREMENT PROCEDURE FOR PLEASURE MOTORBOATS
1977SAE J34-1977 Exterior Sound Level Measurement Procedure for Pleasure Motorboats
1973SAE J34-1973 Exterior Sound Level Measurement Procedure for Pleasure Motorboats