In March 2020, the American National Standards Institute (ANSI) introduced updated standards for mobile elevating work platforms (MEWPs) that fundamentally changed how equipment owners, operators, and construction firms approach aerial work. These changes, developed through a consensus-driven process involving industry experts, manufacturers, and safety professionals, introduced more targeted requirements across training, risk assessment, and safe use planning. Understanding these standards is essential for any contractor or builder who relies on MEWPs for daily operations. Just as updated plumbing specifications can improve how a New Spin On Toilets How American Standards shape residential construction, these MEWP standards aim to raise the bar for safety and consistency across the equipment industry.
Understanding the Scope of the New ANSI MEWP Standards
The updated ANSI standards for MEWPs were published in December 2018, with a 12-month grace period that was later extended to March 2020 to give manufacturers and end users adequate time to prepare. According to Tony Groat, manager of IPAF North America, who spoke during a six-part podcast series on the new regulations, the standards represent a significant departure from previous approaches.
From General Standards to Equipment-Specific Requirements
Prior to 2020, MEWP standards were largely all-encompassing, applying broadly across different types of elevated work platforms. The new framework introduces standards that are more comprehensive, detailed, and targeted. Instead of having one standard that covers all groups of equipment, manufacturers and users now have regulations specific to each equipment type.
Key equipment classes now covered under distinct standards include:
- Self-propelled boom lifts
- Scissor lifts
- Vertical mast lifts
- Personnel carrying turntable devices
- Mast climbing work platforms
This targeted approach allows each equipment category to have operational requirements, safety features, and maintenance protocols that match its specific design and use case.
Why ANSI Standards Matter for Construction Professionals
ANSI standards serve a critical function in the construction industry. They ensure that manufacturers of the same type of equipment follow specific codes and processes, so that items function reliably and safely. As Groat explained, standards allow North American businesses to be competitive in the world marketplace by establishing a consistent baseline for quality and safety. This principle extends beyond MEWPs into other areas of construction regulation, such as the adoption of updated material specifications covered under Ansi Approves New Wood Construction Standards Nds Sdpws, which follow a similar consensus development process.
Enhanced Training Standards for MEWP Operators and Supervisors
One of the most significant changes introduced by the updated standards is the establishment of formalized training requirements. For the first time, the industry has developed a dedicated training standard that defines specific requirements for training programs across different personnel categories.
Standardized Training: A New Industry Baseline
Under the previous framework, training requirements existed within the overall standards but lacked specificity. The new standard changes this by defining exactly what training must cover and how it must be delivered. In the past, one trainer might complete the process in 20 minutes while another took two hours, both claiming compliance. The new standards eliminate this inconsistency by mandating standardized content, duration, and verification methods.
The training framework now covers multiple personnel categories beyond just equipment operators:
- Operator training focused on safe machine operation, load limits, and emergency procedures
- Supervisory training covering worksite evaluation, hazard identification, and crew oversight
- Occupancy training for workers on the platform who are not operating the machine
- Testing and inspection training for personnel responsible for equipment verification
- Maintenance training for technicians servicing MEWP equipment
Training Requirements by Personnel Type
| Personnel Category | Training Focus Areas | Verification Method |
|---|---|---|
| Equipment Operator | Machine controls, load capacity, stability, emergency descent | Hands-on demonstration + written test |
| Supervisor | Site risk assessment, hazard communication, fall protection planning | Scenario-based evaluation |
| Occupant | Platform safety, harness use, emergency procedures | Orientation + observation |
| Inspector | Pre-start inspection, daily checks, damage identification | Practical inspection exercise |
| Maintenance Technician | Repair procedures, replacement parts, safety system testing | Written exam + supervised repair |
The new approach ensures that training is thorough and consistent across all organizations, eliminating the variability that previously made compliance difficult to verify. This structured approach to workforce development mirrors the rigorous standards applied in other high-risk construction sectors, such as the wind engineering requirements detailed in Asces New Tornado Resistant Design Standards, where personnel training and qualification are similarly prioritized.
Site Safety Plans and Risk Assessment Protocols
The updated ANSI standards place a strong emphasis on proactive safety planning through formalized safe use plan requirements and site-specific risk assessments. Scott Owyen, senior training manager at Genie, described the safe use plan as one of the most important aspects of the new standards.
The Safe Use Plan Requirement
The safe use plan ensures that employers establish proper protocols for assessing risk and maintaining safe equipment and site practices. Owyen explained that ANSI is now focused on addressing the leading causes of MEWP-related incidents by requiring documented plans that cover:
- Site-specific hazard identification before equipment deployment
- Underground utility and obstruction assessment before machine positioning
- Equipment selection criteria matched to site conditions
- Supervision and communication protocols during operation
- Emergency response and rescue planning procedures
Risk Assessment: Hazard and Activity Analysis
Bal Guerrero, director of the United Academy at United Rentals, discussed the thought process behind performing effective jobsite risk assessments. Guerrero noted that while risk assessments have always been a component of safety standards, the new standards define them much more clearly.
According to Guerrero, risk is a combination of hazard and activity. Everything on a worksite can be a hazard by definition, but the way workers interact with those hazards creates a measurable level of risk. The goal is to understand how to prevent that risk through proper planning and controls.
Components of an Effective Risk Assessment
- Hazard identification including overhead power lines, uneven terrain, confined spaces, and pedestrian traffic
- Activity analysis examining how the specific work task interacts with site conditions
- Control measure selection choosing appropriate protective systems for each identified risk
- Rescue planning establishing procedures for prompt response in the event of equipment malfunction or operator injury
The rescue plan component received particular emphasis, as timely rescue from an elevated platform is critical in emergencies. The standards require employers to have documented rescue procedures that account for the specific equipment type and site conditions. The same attention to structured safety planning can be seen in modern building envelope construction, where careful installation protocols for materials such as Architectural Metal Panels in Commercial Construction Lessons From major institutional projects require similarly detailed risk assessment and installation planning.
Technology Integration and Specialized Equipment Training
The new ANSI standards also acknowledge the role of emerging technology in improving safety outcomes. Virtual reality training and specialized equipment categories both received dedicated attention in the expert discussions.
Virtual Reality for MEWP Operator Training
Jim Colvin, president and CEO of Serious Labs, shared insights on how virtual reality (VR) is transforming MEWP training. Serious Labs is a workforce training solutions company that applies innovative technology to workforce development. Colvin noted that VR headsets were not developed solely for gaming; they are highly effective for worksite and equipment training. When situations are complex, expensive to create, or dangerous to put someone in, VR can recreate those conditions in a safe environment. Trainees can practice responding to hazardous situations without being placed in actual harm.
With VR-based MEWP training, users experience a realistic worksite in which they complete a series of tasks in predetermined scenarios, ranging from simple to complex. The headset enables them to look in all directions and projects what they would see in the real world, including control panels, surrounding obstacles, and ground conditions.
Mast Climbing Work Platform Training Considerations
In the final episode of the expert series, Kevin O’Shea, director of safety and training at AGF Access Group, discussed training requirements for mast climbing work platforms. While the new ANSI standards for MEWPs do not include specific training regulations for mast climbing work platforms, these machines require careful attention due to their complexity.
Mast climbing work platforms are significantly more complicated than scissor lifts or boom lifts. O’Shea noted that these platforms were not widely in use in the United States when the OSHA Act was signed in 1970, which means regulatory frameworks have had to catch up with technological advances. Proper training is therefore critical for anyone working with this equipment type.
Key Training Outcomes for Mast Climbing Platforms
- Understanding the structural and mechanical differences from standard MEWPs
- Learning proper erection, climbing, and dismantling sequences
- Identifying load distribution requirements and tie-in specifications
- Recognizing site conditions that affect mast stability
- Applying emergency descent and rescue procedures specific to mast systems
O’Shea emphasized that completing training should give personnel the knowledge they need to operate equipment safely and recognize when conditions exceed their training level. The goal is not just compliance but genuine competence in equipment operation and site safety awareness.
The new ANSI MEWP standards represent a significant step forward in equipment safety and operator training. Construction firms that own, rent, or operate MEWPs should review their current practices against the updated requirements to ensure full compliance. Key action items include updating training programs to meet the new standardized content requirements, developing documented safe use plans for each jobsite, implementing formal risk assessment procedures, and verifying that rescue plans are in place for all elevated work activities.
By adopting these standards, construction professionals not only meet regulatory requirements but also create safer worksites for their crews. The consensus-driven approach that ANSI uses ensures that the standards reflect real-world experience and practical considerations from manufacturers, trainers, and end users alike. Staying informed about these requirements is an investment in both safety and operational excellence.