Mobile Elevated Work Platforms (MEWPs) are now governed by new ANSI standards that took effect in December. These changes impact owners, operators, and supervisors using aerial lifts, including boom lifts, scissor lifts, and under-bridge inspection machines.
These standards aim to align U.S. safety practices with international benchmarks, increasing global consistency and competition in the equipment manufacturing industry.
ANSI A92 MEWP Classifications
Formerly called Aerial Work Platforms (AWPs), these machines are now referred to as Mobile Elevated Work Platforms (MEWPs). Classification has shifted from equipment type to movement and function. For instance, if a platform can extend beyond its tipping line, it is classified as Group B.
MEWPs Are Classified into Three Types
- Type 1: Can be driven only when the platform is fully lowered.
- Type 2: Can be driven while elevated but controlled from the chassis.
- Type 3: Allows elevated movement controlled from the platform.
Both Group A and Group B refer to how the lift behaves when elevated:
Group A Type 3: Electric scissor lifts, stock-pickers.
Group B Type 3: Boom lifts that extend beyond the tipping line.
ANSI A92.22 - Safe Use Standard
Employers and rental companies must now develop and document a formal risk assessment and site safety plan. This plan must be shared with all jobsite personnel prior to MEWP usage.
What to Include in a Risk Assessment
- Job description, timeline, and work location.
- Identification of MEWP risks and other onsite hazards.
- List of trained workers authorized to use MEWPs.
- Procedures to prevent unauthorized MEWP use.
- General workplace safety measures.
- Plan must be created before work begins.
- Plan must be reviewed and shared with all site workers.
- Instructions for emergency response if:
- A fall occurs
- The machine fails
- The platform becomes entangled
- Set limits on time a suspended worker can hang.
- Include rescue options: self-rescue, assisted rescue, technical rescue.
ANSI A92.24 - Training Standards for MEWP Operators
Mandatory documented training now includes operators, occupants, and supervisors. These training updates ensure everyone near a MEWP understands how to operate and respond safely.
New Training Requirements Include:
- Reading and understanding the operator manual.
- Performing a complete walk-around inspection.
- Becoming familiar with MEWP controls and safety devices.
- Understanding limitations and hazards specific to the platform.
Do you operate a Mobile Elevated Work Platform?
Ensure full ANSI A92.22 & A92.24 compliance by enrolling in our certified MEWP safety training program. For pricing and enrollment, contact us toll-free at (888) 978-2713 or visit our website.
