Historical
ANSI/OPEI B175.2-2012 (with A1-2013)
Outdoor Power Equipment - Internal Combustion Engine Powered Handheld and Backpack Blowers and Blower Vacuums - Safety Requirements and Performance Testing Procedures
The requirements of this standard apply to handheld and backpack internal combustion engine-powered blowers and blower-vacuums.
Outdoor Power Equipment Institute [opei]