Mining Site Hi‑Vis Requirements: What AS/NZS 4602.1 Class R Means A crew of haul‑truck drivers was halted last winter because a routine safety audit flagged their vests as “non‑compliant”. The problem? The garments were Class D day‑time vests, yet the trucks were operating on a road‑work stretch of the mine’s access corridor after dark. The site was forced […]