| 1 | GB/T 33579 Alignment | Confirm that the station supports an organized hazardous-energy control and lockout/tagout process. | Review the product specification, operating instructions, energy-isolation workflow, and intended application. | Documented conformity basis Product use limitations and applicable energy-control procedures are clearly defined. | Controlled technical file, revision history, and signed compliance review. |
| 2 | Station Capacity and Layout | Verify that the board, cabinet, hooks, and holders can accommodate the stated quantity of locks, tags, hasps, and accessories. | Measure usable storage positions and compare them with the declared capacity; inspect clearances and access. | Capacity matches specification No interference during normal retrieval and replacement of devices. | Approved drawing, bill of materials, capacity inspection sheet, and batch number. |
| 3 | Material and Structural Integrity | Assess the strength and stability of the mounting panel, cabinet, hooks, brackets, and fasteners. | Conduct dimensional inspection, mounting inspection, and load testing using the declared working load or approved design value. | No deformation or detachment Components remain secure after the specified test load and installation condition. | Material certificate, incoming inspection report, structural test record, and lot identification. |
| 4 | Lock and Hasps Compatibility | Confirm that storage positions accept the intended safety padlocks, group lockout hasps, and related devices without obstruction. | Fit-check representative devices across the stated size range; verify insertion, removal, and retention. | Compatible by design Devices remain visible, accessible, and securely retained during routine use. | Compatibility matrix, sample identification, inspection photographs, and test date. |
| 5 | Label and Signage Durability | Ensure that safety labels, energy-control instructions, warnings, and identification markings remain legible. | Inspect print quality and perform abrasion, cleaning-agent, and environmental exposure checks appropriate to the installation. | Legible throughout service use Required text, symbols, and color coding remain readable and firmly attached. | Artwork approval, label material specification, print-batch record, and visual inspection log. |
| 6 | Corrosion and Environmental Resistance | Evaluate suitability for indoor, outdoor, humid, dusty, or chemically exposed work areas. | Review material/coating data and perform environmental testing selected for the declared service conditions. | Environment matched No unacceptable corrosion, cracking, blistering, fading, or loss of function under the approved test condition. | Coating or polymer certificate, environmental test report, and production lot record. |
| 7 | Functional Accessibility | Verify that workers can identify, reach, remove, and return lockout devices quickly and safely. | Conduct usability inspection with representative users; check mounting height, visibility, door movement, and access clearance. | Accessible in normal operation No sharp edges, obstructed holders, difficult latches, or unsafe retrieval movements. | Usability checklist, installation drawing, operator feedback, and corrective-action record. |
| 8 | Safety and Workmanship | Identify sharp edges, burrs, exposed fasteners, unstable parts, poor welds, and other hazards created by manufacture. | Perform 100% visual inspection of finished units and dimensional checks on critical features. | Acceptable workmanship Edges are safe, joints are sound, surfaces are finished, and components are properly secured. | Final inspection report, nonconformance report if applicable, inspector identification, and release approval. |
| 9 | Configuration and Completeness | Confirm that every ordered station includes the specified lockout accessories, labels, mounting hardware, and instructions. | Compare the packed unit against the approved bill of materials and purchase configuration. | Shipment complete All declared components are present, correctly identified, and packaged to prevent damage. | Pick list, packing checklist, carton ID, dispatch inspection, and certificate package. |
| 10 | Traceability and Change Control | Maintain a clear link between raw materials, production batches, inspection results, and delivered units. | Audit sample records from incoming material through production, final inspection, packaging, and shipment. | Traceability complete Each unit or batch can be linked to controlled specifications and inspection evidence. | Unique batch or serial code, supplier records, production date, inspection status, and document revision. |