Which standard governs the design of lifting devices?

• A. OSHA Safety Standards
• B. NFPA 70E Electrical Safety
• C. ASME BTH-1 Design of Lifting Devices
• D. ISO 9001 Quality Management

Answer: (C)

Standards for designing lifting devices specify the criteria engineers must follow to ensure lifting gear is safe and fit for use. The best choice is ASME BTH-1 Design of Lifting Devices, because it directly addresses how lifting devices should be designed, including requirements for strength, dimensions, safety factors, and testing to ensure reliable performance. Other standards don’t provide the specific design criteria for lifting equipment: general workplace safety standards (like those from OSHA) cover overall safety practices, the electrical-safety standard (NFPA 70E) focuses on electrical hazards, and ISO 9001 deals with quality management systems rather than the technical design details of lifting devices.