Synthetic web sling inspection checklist

Before you use it

• OSHA 29 CFR 1910.184(d) requires each sling and all fastenings and attachments to be inspected for damage or defects each day before use by a competent person designated by the employer, with additional inspections during use where service conditions warrant. Damaged or defective slings are removed from service immediately.
• Under 1910.184(i)(9), a synthetic web sling is removed from service immediately for acid or caustic burns; melting or charring of any part of the sling surface; snags, punctures, tears or cuts; broken or worn stitches; or distortion of fittings. A repaired sling is used only if a sling manufacturer or equivalent entity repaired it and proof tested it to twice the rated capacity, with the certificate retained, and slings repaired in a temporary manner are not used (1910.184(i)(8)).
• Each sling is marked or coded with its rated capacities for each type of hitch and its web material (1910.184(i)(1)). Nylon slings are not used where acids or phenolics are present, and polyester or polypropylene slings, or slings with aluminum fittings, not where caustics are present (1910.184(i)(6)); polyester and nylon slings are not used above 180 °F, and polypropylene above 200 °F (1910.184(i)(7)). Add the sling manufacturer’s criteria.