SAE J919B-1976
OPERATOR SOUND LEVEL MEASUREMENT PROCEDURE FOR POWERED MOBILE CONSTRUCTION MACHINERY—SINGULAR TYPE TEST

Standard No.

SAE J919B-1976

Release Date

1976

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced

Replace By

SAE J919C-1979

Latest

SAE J919-2013

Scope

This SAE Recommended Practice sets forth the instrumentation and procedures to be used in measuring sound levels at the operator station for powered mobile construction machinery of 15 kW (20 bhp) rated and over. This Recommended Practice is to cover machinery that has operator stations where the operator can either stand or sit and will be transported by the machine during its operation. The sound levels obtained by using the test procedures set forth in this SAE Recommended Practice are in general repeatable and are representative of the higher range of the sound levels generated by the machinery under field operating conditions, but do not necessarily represent the equivalent sound level over a field use cycle.

SAE J919B-1976 history

• 2013 SAE J919-2013 Sound Measurement Off-Road Work Machines Operator Singular Type
• 2009 SAE J919-2009 Sound Measurement Off-Road Work Machines Operator Singular Type
• 1995 SAE J919-1995 Sound Measurement Off-Road Work Machines Operator Singular type
• 1986 SAE J919-1986 SOUND MEASUREMENT - EARTHMOVING MACHINERY - OPERATOR - SINGULAR TYPE
• 1979 SAE J919C-1979 OPERATOR SOUND LEVEL MEASUREMENT PROCEDURE FOR EARTHMOVING MACHINERY—SINGULAR TYPE TEST
• 1976 SAE J919B-1976 OPERATOR SOUND LEVEL MEASUREMENT PROCEDURE FOR POWERED MOBILE CONSTRUCTION MACHINERY—SINGULAR TYPE TEST
• 1971 SAE J919A-1971 SOUND LEVEL MEASUREMENTS AT THE OPERATOR STATION FOR AGRICULTURAL AND CONSTRUCTION EQUIPMENT
• 1966 SAE J919-1966 MEASUREMENT OF SOUND LEVEL AT OPERATOR STATION