Who carries the liability
OSHA regulates workplaces, not factories abroad. When a worker is injured on a non-compliant ladder, the US distributor or brand — the importer of record — faces the product-liability claim. That is why serious US material handling brands audit overseas ladder suppliers against the standard line by line.
The dimensional rules that fail most imports
The most common failures we see on competitor products entering the US market: step rise outside the 9.5–10 inch uniform range, tread depth below 7 inches on climbing-angle designs, handrails below 29.5 inches above the tread, and missing 42-inch guardrails around platforms above four steps. Each is a line item in OSHA 1910.23(e) and each is checkable on a pilot unit with a tape measure.
Load testing under ANSI A14.7
ANSI A14.7 requires a rated duty capacity — 350 lbs is the US market standard — verified by static load testing at a multiple of rated load, plus stability and caster/lock-step function tests. Ask your supplier which lab performed the test, and require the report with photos, not just a compliance statement on the quote.
Documentation package for every shipment
A compliant shipment lands with: ANSI test report, dimensional FAI report per SKU, weld quality inspection records, powder coating thickness readings, and labeling artwork showing capacity and warning labels in English per ANSI Z535. Keep these on file for the life of the product plus your state's statute of repose.
Frequently Asked Questions
No. OSHA sets workplace requirements; there is no OSHA product certification. Manufacturers demonstrate conformance through ANSI A14.7 testing and documentation, and the importer/distributor is responsible for verifying it.
350 lbs (about 159 kg) duty rating is the standard for industrial rolling ladders under ANSI A14.7, verified by static load testing at a safety-factor multiple of the rated load.
Yes. Compliance is a design and documentation discipline, not a geography. Export-grade Vietnamese fabricators build to ANSI A14.7 and OSHA 1910.23 dimensional specs with full test reports, FAI documentation, and English-language safety labeling — LIPHOCO manufactures rolling ladders to these standards for US brands today.