Category: Commercial Property Management

Commercial Elevator Service in Boise, Idaho: A Practical Maintenance Plan for Safer, More Reliable Buildings

Reduce downtime, support compliance, and protect tenants—without guessing what “good maintenance” means.

For commercial property managers in Boise and the Treasure Valley, elevator performance is more than convenience—it’s access, safety, and building reputation. A solid service program isn’t just “a tech showing up once in a while.” It’s documented preventative maintenance, timely repairs, and coordination with required inspections and tests. This guide breaks down what a modern, practical commercial elevator service plan looks like—plus how to spot gaps before they become shutdowns.

What “commercial elevator service” should cover (and what it shouldn’t)

A high-quality service agreement is designed to prevent problems, not just respond to them. In practical terms, it should address four categories:

1) Preventative maintenance (PM)

Scheduled visits to inspect, clean, lubricate, adjust, and verify key safety and operational components. Done correctly, PM targets the “wear points” that cause call-backs: door operators, locks and contacts, rollers and guides, hydraulic oil condition (for hydraulic units), brake performance, leveling/accuracy, and controller health.

2) Corrective maintenance (repairs)

When something fails, your provider should troubleshoot fast, explain the cause in plain language, and document what was repaired. A service program should also include a clear plan for after-hours calls and passenger entrapment response.

3) Code-driven testing and inspection coordination

Elevators and accessibility devices are governed by nationally recognized safety standards (such as ASME standards for elevators and lifts), and states and local authorities typically require periodic inspections and tests. In Idaho, the state rules administered by the Division of Building Safety address periodic inspection requirements (often tied to multi-year cycles). Your service company should help you schedule, prepare, and document what’s required so inspections go smoothly. (adminrules.idaho.gov)

4) Modernization planning (when repair isn’t the best long-term choice)

Controllers, door equipment, and fixtures age—sometimes faster than the rest of the elevator. A good provider will track recurring faults and recommend targeted upgrades (for example, controller modernization) before failures cascade into extended downtime.

Why Boise property managers see avoidable downtime (and how to prevent it)

Many shutdowns come from a predictable pattern: small door issues → nuisance faults → repeated resets → bigger failures. Door systems are the “high-cycle” components; they move on nearly every trip. If your elevator is stopping randomly, refusing calls, or failing to close, the root cause is often in door operation, locks/contacts, or alignment—not the motor.

Red flags that your service plan is too reactive

• Repeated “reset and run” visits with no documented root cause
• No written maintenance logs, or logs that don’t match site conditions
• Inspection/test dates sneak up on you (instead of being planned months ahead)
• You don’t know whether parts are proprietary, long-lead, or obsolete
• Frequent tenant complaints about leveling, door timing, or noisy operation

Step-by-step: A reliable commercial elevator maintenance routine (manager-friendly)

Use this checklist to manage service quality—without needing to be an elevator mechanic.

Step 1: Confirm your equipment scope (what’s actually on your property)

List every unit: passenger elevator(s), freight/material lift(s), LULA elevator, platform lift, stair lift, dumbwaiter, or wheelchair lift. Different devices fall under different standards and may have different inspection/test expectations—especially platform lifts and stairway chairlifts that align with ASME A18.1. (asme.org)

Step 2: Set a PM cadence that matches building reality

A lightly used 2-stop office elevator has different needs than a busy multi-tenant building. High traffic, heavy door cycling, or exposure to dust (construction nearby) typically warrants tighter intervals and more detailed door inspection/adjustment.

Step 3: Require documentation you can actually use

Each visit should produce notes with: date/time on-site, work performed, findings, parts replaced, safety checks completed, and recommended follow-ups. This paper trail helps during inspections and helps you spot recurring faults before they become outages.

Step 4: Plan ahead for periodic tests and inspection windows

Periodic tests can require coordination: tenant notices, temporary shutdown windows, and sometimes third-party inspection scheduling. In Idaho, periodic inspection requirements are established by state rules; keeping a calendar of due dates is one of the simplest ways to reduce last-minute stress and avoid compliance surprises. (adminrules.idaho.gov)

Step 5: Don’t forget elevator-to-fire alarm interface checks

If your building has fire alarm-controlled functions tied to elevator operation (like recall), those interconnections need to work correctly. Fire alarm inspection/testing/maintenance standards like NFPA 72 include interface equipment in the functional testing scope, which can include elevator recall functions depending on system design and local requirements. Coordinate elevator and fire alarm vendors so testing is complete and documented. (guardest.com)

Did you know? Quick facts that help you manage smarter

• Platform lifts and stairway chairlifts follow a different safety standard than most passenger elevators. ASME A18.1 is a key reference for design, operation, inspection, testing, and maintenance of these accessibility devices. (asme.org)
• ADA expectations include keeping accessible features maintained. If you provide access via a lift, it’s not “set it and forget it”—it should be maintained in operable working condition. (srcity.org)
• Documentation is not busywork. Clear records help you track recurring issues, plan budgets, and support inspection readiness—especially when equipment has multiple service providers over time.

What to budget for: routine service vs. repairs vs. modernization

A practical way to manage elevator costs is to separate them into three buckets. That helps explain expenses to ownership and reduces surprises.

Cost Category What it typically includes Manager tip
Preventative Maintenance Scheduled inspections/adjustments, minor wear checks, basic operational verification Ask for visit notes with clear “found / fixed / recommended” sections
Repairs Failed parts, troubleshooting time, callbacks, emergency response Track repeat failures—three similar issues in a year deserves a deeper plan
Modernization Controller upgrades, door equipment replacement, fixtures, safety/code upgrades Plan during low-occupancy windows; request phased options if budget is tight
Note: Your exact inspection/testing schedule depends on equipment type, usage, and the requirements enforced by the Authority Having Jurisdiction (AHJ).

Boise & Treasure Valley angle: what local buildings should keep in mind

Boise’s growth means active renovations, tenant improvements, and changing occupancy patterns—each can affect elevator performance. Dust from nearby construction can accelerate door and sill wear; new tenants can increase traffic; and remodels can change how people use the building (deliveries, carts, moving days).

If you manage a church, lodge, small venue, or multi-use commercial property, you may also be relying on a LULA elevator or platform lift for accessibility. Keeping these units reliable is as much about routine service as it is about planning inspection readiness and maintaining accessible features in working condition. (srcity.org)

Want a service plan that reduces shutdowns and keeps your inspection schedule on track?

Idaho Custom Lifts & Elevators provides commercial elevator service in Boise and throughout the Treasure Valley—covering routine maintenance, troubleshooting, and support for inspections/testing readiness.

FAQ: Commercial elevator service in Boise

How often should a commercial elevator be serviced?

It depends on traffic, environment, and equipment type, but the goal is consistent preventative maintenance with clear documentation. Busy buildings and door-heavy usage typically benefit from more frequent attention to doors, contacts, and leveling. Your service provider should recommend a cadence based on your site’s usage—not a one-size schedule.

What’s the difference between maintenance and inspection?

Maintenance is ongoing service to keep the unit running safely and reliably. Inspections and periodic tests are code-driven checkpoints typically overseen by the AHJ or required processes in your jurisdiction. A strong service plan supports both by keeping the equipment in good condition and keeping records organized. (adminrules.idaho.gov)

Are LULA elevators and platform lifts “the same” for maintenance?

Not exactly. LULA elevators are elevators designed for limited-use/limited-application settings, while platform lifts and stairway chairlifts align with ASME A18.1. They can have different components, operating characteristics, and inspection/testing expectations. (asme.org)

What information should I keep in a building elevator file?

Keep service tickets, maintenance logs, parts replaced, controller/door operator details, key contacts, and any inspection/test paperwork. If a new technician arrives, this file reduces troubleshooting time and helps ensure consistent maintenance decisions.

How do fire alarm tests relate to elevator operation?

Many buildings have fire alarm interfaces that affect elevator behavior (such as recall). Fire alarm inspection/testing standards can include verification of interface equipment and related control functions. Coordinating testing between your elevator provider and fire alarm provider helps prevent missed steps and incomplete documentation. (guardest.com)

Glossary (quick definitions)

AHJ (Authority Having Jurisdiction): The local or state authority responsible for enforcing code requirements and accepting inspections/tests.

Preventative Maintenance (PM): Scheduled service intended to reduce failures through inspection, adjustment, lubrication, and verification.

LULA: Limited Use/Limited Application elevator—commonly used for low-rise accessibility in certain commercial or institutional settings.

ASME A18.1: A safety standard addressing platform lifts and stairway chairlifts, including guidance for inspection, testing, and maintenance. (asme.org)

Modernization: Upgrading major components (often controller and door equipment) to improve reliability, safety, and parts availability.

Wheelchair Lift Maintenance in Meridian, ID: A Practical Guide to Safer, Smoother Lifts

Protect your accessible route—without overcomplicating upkeep

A wheelchair lift (often a platform lift) is one of those building features you only notice when it doesn’t work. For homeowners, that can mean a frustrating day and an avoidable safety risk. For commercial property managers, it can affect access, operations, and inspections. This guide breaks down wheelchair lift maintenance into clear, realistic steps—what to look for, what to log, and when to call a professional—tailored to Meridian and the Treasure Valley.

What “wheelchair lift maintenance” actually includes

Most wheelchair lifts used at homes, churches, offices, and small facilities in the Meridian area are vertical platform lifts (VPLs) or inclined platform lifts. Maintenance isn’t just “oil it once a year.” It’s a routine of cleaning, inspection, minor adjustments, and periodic testing—based on the manufacturer’s instructions and the safety standard that applies to platform lifts (ASME A18.1).
In Idaho, equipment such as wheelchair lifts falls under the state’s elevator safety rules and is subject to required inspections (including an annual routine inspection and a five-year periodic inspection, as outlined in Idaho’s administrative rules). Keeping your maintenance organized makes inspections smoother and reduces surprise downtime.

Common issues we see when maintenance gets delayed

Platform lifts are rugged, but they’re also sensitive to environment and usage. In the Treasure Valley, we often see problems tied to dust, seasonal temperature swings, and exterior exposure.
Gate/door interlock faults
Misalignment, sticking latches, or worn switches can keep the lift from running (by design—this is a safety feature).
Slow travel, vibration, or “noisy” operation
Often tied to track/guide cleanliness, lubrication needs, or drive components beginning to wear.
Outdoor corrosion and water intrusion
Exterior lifts can develop rust, compromised seals, and moisture-related electrical problems if drains and covers aren’t maintained.
Battery backup issues (where equipped)
Batteries degrade over time; without routine checks, you may not realize the backup can’t complete a trip during an outage.

Maintenance schedule at a glance (simple, inspection-friendly)

Frequency Owner/Staff Checks (non-technical) Pro Service Focus Why it matters
Weekly (or daily for busy public lifts) Clean platform, remove debris from landings, confirm gates close/latch, test call/send — Prevents nuisance shutdowns and trip hazards
Monthly Visual check of fasteners/guards, listen for new noises, verify signage/labels are intact — Catches small issues before they become downtime
Quarterly–Semiannual (typical, depends on use) Record any faults, confirm smooth operation, note changes in travel speed Adjustments, lubrication where specified, safety circuit checks, battery testing if applicable Improves reliability and helps extend component life
Annually (Idaho routine inspection cycle) Ensure logbook is up to date; provide access to manuals Inspection support, code/safety checks, corrective repairs as needed Keeps you aligned with Idaho inspection expectations
Note: Always follow the lift’s manufacturer maintenance manual. For public-use and higher-traffic lifts, service may need to be more frequent—especially for outdoor units.

Quick “Did you know?” facts

A lift that won’t run is often doing its job.
Many “breakdowns” are safety interlocks preventing operation when a gate, lock, or sensing edge isn’t in the correct state.
Outdoor lifts need extra attention.
Weather exposure can accelerate corrosion and cause electrical issues, so cleaning and sealing checks matter more than people expect.
Your logbook can save real time.
Clear maintenance notes (dates, symptoms, what changed) help technicians diagnose faster and help inspections go smoother.

Step-by-step: a safe owner checklist (no tools, no covers removed)

1) Start with a clean, clear run

Remove dirt, gravel, and clutter from the platform and both landings. If your lift is outdoors, confirm drains are clear and there’s no standing water near the base.

2) Check gates, locks, and latches

Open/close each gate fully. It should latch consistently without forcing it. If the lift “acts dead,” a slightly misaligned gate lock is a common cause.

3) Run a full cycle and listen

Send the lift from bottom to top and back once. Note any new squeaks, grinding, jerking, or changes in speed. Consistency matters—small changes are early warnings.

4) Confirm controls work as intended

Test call/send stations, in-use indicators, and stop/emergency stop functions per your manual. If anything is sticky, intermittent, or physically loose, note it for service.

5) Document it (2 minutes)

Write the date, what you checked, and anything unusual—especially if the lift serves a public entrance or is relied on for daily mobility.
Safety note: Don’t remove panels, bypass switches, or “hold” a gate closed to make the lift run. Those interlocks exist to prevent injury and damage.

Meridian & Treasure Valley considerations (local angle)

Meridian’s growth means more mixed-use buildings, churches, small medical offices, and renovated retail spaces—places where a wheelchair lift might be the key part of the accessible route. Two local realities can affect maintenance planning:
Seasonal dust and debris
Small stones and grit at entrances can migrate onto platforms and into thresholds—regular cleaning prevents sensor and gate problems.
Outdoor exposure
If your lift is outside, plan for more frequent checks. Weatherproofing, drainage, and corrosion control become ongoing tasks, not “one-and-done.”
If you manage a facility, consider aligning your maintenance visits ahead of expected high-traffic seasons (events, peak visitation periods) so your accessible entry is reliable when it matters most.
Need wheelchair lift maintenance in Meridian?
Idaho Custom Lifts & Elevators provides design, installation, service, and maintenance for residential and commercial accessibility equipment across the Treasure Valley. If your lift is due for service, making unusual noise, or failing intermittently, we’ll help you get it back to smooth, dependable operation.
If this is a safety concern (unusual grinding, platform jerking, damaged gates, or water in the pit/runway area), take the lift out of service until it’s evaluated.

Related services (helpful links)

If your property uses multiple accessibility systems, coordinating service can reduce downtime and simplify compliance planning:

FAQ: Wheelchair lift maintenance

How often should a wheelchair platform lift be serviced?
It depends on usage and exposure (especially outdoors). Many lifts benefit from quarterly or semiannual professional service, plus routine owner checks. Always follow the manufacturer’s maintenance manual, and plan around Idaho’s annual routine inspection cycle for wheelchair lifts.
What’s the most common reason a platform lift won’t move?
Gate or door interlock issues are common—if the lift senses a gate isn’t fully closed/latched, it will refuse to run. Keep hinges and latches clean, and call for service if alignment is off.
Is it safe to keep using a lift that’s making new noises?
New grinding, scraping, jerking, or inconsistent travel speed should be treated as a reason to pause use and schedule service—especially in commercial settings. Continued operation can turn a minor adjustment into a larger repair.
Do we need to keep maintenance records?
Keeping a basic log is a best practice and helps demonstrate consistent care during inspections. Record dates, symptoms, and any service performed. For commercial properties, this also helps with staff handoffs and compliance planning.
Can my maintenance plan cover other accessibility equipment too?
Yes. Many property owners bundle service for platform lifts, stair lifts, elevators, and dumbwaiters to reduce downtime and keep schedules predictable—especially in multi-story homes or facilities with multiple devices.

Glossary (helpful terms)

Vertical Platform Lift (VPL)
A wheelchair lift that travels vertically between landings, typically used for short rises where an elevator may not be practical.
Interlock
A safety switch/system that prevents movement unless gates/doors are closed and secured.
Runway
The travel path/structure where the platform lift moves (including guides and enclosure, depending on lift type).
Routine vs. Periodic Inspection (Idaho)
Routine inspections are typically annual; periodic inspections are typically on a longer interval (commonly five years). Both help confirm safety devices and operation remain compliant.

Commercial Elevator Service in Meridian, ID: What Property Managers Should Expect from Maintenance, Inspections, and Code Compliance

Reliable uptime starts with the right service plan—not just emergency repairs

If you manage a commercial property in Meridian or the Treasure Valley, your elevator (or platform lift) is more than a convenience—it’s a critical safety system and a compliance requirement. The best commercial elevator service programs balance preventative maintenance, jurisdictional inspections, and smart modernization planning so tenants and visitors can move safely with minimal downtime.

1) What “commercial elevator service” should include (beyond basic tune-ups)

A professional service relationship is built around safety, documentation, and predictable performance. For most commercial sites, that means a blend of scheduled maintenance visits plus responsive repair support when something breaks.

Core elements of a strong service program

Preventative maintenance: cleaning, lubrication, adjustments, and wear-part checks (doors, operators, locks, rollers, guides, traveling cable condition where applicable).
Operational performance checks: leveling accuracy, door times, ride quality, noise/vibration, call response behavior, nuisance trips.
Safety system verification: door protective devices, emergency communication, pit and machine-space safety items, recall/emergency operation features where equipped.
Documentation support: maintenance logs, recommendations, and readiness for inspections and tests.
Repair planning: identifying parts that are wearing out before they cause shutdowns—especially door equipment, controller components, and hydraulic/traction wear items.

For many properties, the number one driver of service calls is the door system—misalignment, worn rollers, door operator issues, or debris and dust causing inconsistent operation. A proactive plan targets those high-frequency items early so you don’t end up with repeated entrapment calls or recurring “door fault” shutdowns.

2) Inspections vs. maintenance: why they’re not the same thing

Maintenance is what keeps equipment running day-to-day. Inspections are formal evaluations tied to a jurisdiction’s program—often required to keep a Certificate to Operate current. In Idaho, the state elevator program references specific safety codes and standards used for conveyances. (dopl.idaho.gov)

Idaho’s program information also notes that annual fees include a periodic inspection every five years, and operating certificates are renewed annually. (dopl.idaho.gov)

Item Maintenance Visit Inspection / Test (Jurisdictional)
Primary goal Reduce breakdowns and keep performance consistent Verify code compliance and safe operation for continued use
Who performs it Licensed elevator personnel / service provider Inspector under the jurisdictional program; many jurisdictions use QEI-based standards for inspector qualification (asme.org)
Timing Often monthly/quarterly (varies by traffic and equipment) Varies by jurisdiction; Idaho notes annual renewal and periodic (5-year) inspection cycle (dopl.idaho.gov)
Owner outcome Fewer shutdowns, longer equipment life, better tenant satisfaction Clear compliance path; documented findings and required corrections

A common pitfall: treating inspections as the “maintenance plan.” Inspections can identify problems, but they’re not designed to prevent them. Properties that perform consistent preventative maintenance tend to face fewer surprise corrections when inspection time arrives.

3) How to prepare for annual renewals and 5-year periodic inspections

Idaho’s elevator program materials describe an annual certificate to operate process and a periodic inspection cycle every five years. (dopl.idaho.gov)

A practical “inspection readiness” checklist for property managers

1) Confirm your equipment list: elevator(s), LULA, platform lift, dumbwaiter, material/freight lift—each may have different requirements and fee categories. (dopl.idaho.gov)
2) Keep maintenance records organized: service tickets, corrective repairs, and any parts replacements.
3) Address recurring door faults early: repeated door issues are often the difference between a smooth inspection and a list of corrections.
4) Plan for downtime: schedule inspections/testing during low-traffic hours, especially in multi-tenant buildings.
5) Coordinate access: ensure machine spaces, controller areas, and pits are accessible and not blocked by storage.

If your building has older equipment, a pre-inspection walk-through can be especially helpful—small items (worn door hardware, loose contacts, housekeeping in pit/machine spaces) often create the most avoidable inspection findings.

4) Modern controllers and non-proprietary options: why they matter for serviceability

Many property managers don’t think about the controller until parts are delayed or troubleshooting becomes expensive. One reason modernizations are often scoped around the controller is simple: it can improve reliability, diagnostics, and the ability to source parts and support long-term.

Idaho Custom Lifts & Elevators supports advanced controller solutions (including Smartrise options) and can guide you on what’s practical for your building’s usage, budget, and long-term maintenance goals.

When a controller upgrade is worth evaluating

Frequent nuisance shutdowns that don’t resolve with normal maintenance
Obsolete parts that are hard to source or have long lead times
Multi-tenant complaints tied to reliability, door operation, or inconsistent leveling
Planned building upgrades where you’d rather modernize once than patch repeatedly

Quick “Did you know?” facts for Meridian property managers

Did you know? Idaho’s elevator program publishes current program guidance, referenced codes, and contact info—helpful when you’re scheduling inspections or confirming what standard applies. (dopl.idaho.gov)
Did you know? Idaho statutes describe annual renewal of Certificates to Operate and a periodic inspection requirement on each five-year anniversary of issuance. (govtribe.com)
Did you know? Many jurisdictions rely on standardized qualification criteria for inspectors (QEI standards) to improve consistency in inspection quality. (asme.org)

5) The local angle: elevator service realities in Meridian & the Treasure Valley

Meridian is growing fast, and that means more multi-story medical offices, mixed-use properties, churches, and hospitality facilities that depend on elevators, LULA elevators, wheelchair platform lifts, and dumbwaiters. As usage increases, service demands typically shift in three predictable ways:

1) Door equipment wears faster in higher-traffic buildings—especially with carts, strollers, deliveries, and tight scheduling.
2) After-hours response matters more when tenants operate outside standard office hours.
3) Inspection coordination becomes a calendar project when you manage multiple conveyances across multiple addresses.

A local, full-service provider can be especially valuable when you need one team that understands your equipment mix—commercial elevators, wheelchair lifts, dumbwaiters, freight/material lifts—and can help you plan maintenance around building operations.

Schedule-focused steps: building a service plan that reduces downtime

Step 1: Match visit frequency to traffic (not guesses)

A low-traffic office may do well with less frequent routine visits than a busy medical clinic or multi-tenant building. Your best indicator is your service history: repeat calls for doors, leveling, or faults usually mean you need more proactive attention.

 

Step 2: Identify “single points of failure”

Door operators, interlocks, and controller components can shut down the entire unit when they fail. Ask your service provider which items are most likely to cause an out-of-service event and whether you should keep critical spares on-hand.

 

Step 3: Prepare early for periodic inspection milestones

Idaho references periodic inspection requirements on a five-year cycle as part of operating certificate renewal. Align your modernization and repair projects so you’re not doing major work right before a required inspection window. (dopl.idaho.gov)

Request a quote or schedule commercial elevator service in Meridian

Idaho Custom Lifts & Elevators is a family-owned, full-service team based in the Boise area—supporting design, installation, service, and maintenance for commercial elevators, LULA elevators, wheelchair platform lifts, dumbwaiters, freight/material lifts, and more throughout the Treasure Valley.

Contact Us to Schedule Service

Prefer to plan ahead? Ask about preventative maintenance schedules, inspection readiness, and modernization options.

FAQ: Commercial elevator service in Meridian, Idaho

How often should a commercial elevator be serviced?

Most commercial properties use a recurring schedule (often monthly or quarterly) based on traffic, building hours, and equipment type. If you have frequent door faults, leveling issues, or recurring shutdowns, increasing preventative maintenance frequency is typically more cost-effective than repeated emergency calls.

What’s the difference between an annual renewal and a 5-year periodic inspection in Idaho?

Idaho materials describe annual renewal of Certificates to Operate and a periodic inspection requirement every five years as part of the program’s process. Specific requirements can vary by conveyance type and adopted code editions, so it’s wise to coordinate early with your service provider and the jurisdiction. (dopl.idaho.gov)

Do platform lifts and dumbwaiters need service too?

Yes. Even if they’re used less often, platform lifts and dumbwaiters still include safety devices, door/gate systems, and controls that require periodic maintenance for safe operation and reliability—especially in public or commercial settings.

What are the most common reasons commercial elevators go out of service?

Door equipment problems are a top cause (misalignment, worn rollers, failed operator components, debris). Electrical and controller faults, worn locks, and communication or safety-circuit issues are also common. A preventative plan focuses on these high-failure components first.

When is modernization recommended instead of repeated repairs?

If parts are obsolete, downtime is frequent, or troubleshooting is becoming unpredictable, it may be time to evaluate modernization—often starting with the controller, door equipment, and critical safety-related components. A service provider can help you compare lifecycle cost versus continued repairs.

Glossary (helpful terms for commercial elevator service)

Certificate to Operate: A jurisdiction-issued authorization indicating a conveyance has met required inspection/renewal conditions for continued operation.
Door operator: The mechanism that opens and closes elevator doors; a frequent source of service calls in commercial settings.
Leveling: The elevator’s ability to stop flush with the floor. Poor leveling is a safety and trip hazard and can be an inspection/correction item.
LULA elevator: “Limited Use/Limited Application” elevator type commonly used for low-rise accessibility needs in certain buildings.
Preventative maintenance (PM): Scheduled service intended to prevent failures through routine checks, cleaning, lubrication, adjustments, and part wear evaluation.
QEI (Qualified Elevator Inspector): A standardized qualification framework used to define knowledge and competency criteria for elevator inspectors. (asme.org)