SAE J994A-1971
CRITERIA FOR BACKUP ALARM DEVICES

Standard No.

SAE J994A-1971

Release Date

1971

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 2014-01

Replace By

SAE J994-1974

Latest

SAE J994-2023

Scope

The job requirements, along with local, state, or national codes, should dictate whether a backup alarm device shall be used on construction and mobile outdoor industrial machinery. In the cases of those machines which do not distinguish in direction of working travel and where the machine is equipped so the operator can face the direction of travel each time (for example, certain compactors, loaders, and dozers), the use of a backup alarm device may not be applicable.

SAE J994A-1971 history

• 2023 SAE J994-2023 Alarm - Backup - Electric Laboratory Performance Testing
• 2014 SAE J994-2014 CRITERIA FOR BACKUP ALARM DEVICES
• 2009 SAE J994-2009 Alarm Backup Electric Laboratory Performance Testing
• 2003 SAE J994-2003 Alarm Backup Electric Laboratory Performance Testing
• 1993 SAE J994-1993 CRITERIA FOR BACKUP ALARM DEVICES
• 1985 SAE J994-1985 ALARM - BACKUP - ELECTRIC - PERFORMANCE, TEST, AND APPLICATION
• 1974 SAE J994B-1974 PERFORMANCE, TEST, AND APPLICATION CRITERIA FOR ELECTRICALLY OPERATED BACKUP ALARM DEVICES
• 1974 SAE J994-1974 ALARM-BACKUP-ELECTRIc-PERFORMANCE@ TEST@ AND APPLICATION
• 1971 SAE J994A-1971 CRITERIA FOR BACKUP ALARM DEVICES
• 1967 SAE J994-1967 CRITERIA FOR BACKUP ALARM DEVICES