Legal analysis: This standard specifies the classification of lifting operation, basic requirements of safety management, safety inspection before operation, safety measures during operation, regulations that operators should abide by, work that operators should do after operation and management of lifting safety operation certificate. This standard is applicable to the inspection, maintenance and lifting operations of the company. In the process of maintenance, equipment, workpieces, appliances, materials, etc. Be hoisted by various cranes to change their positions. Refers to the bridge crane, gantry crane, loader, cable crane, truck crane, tire crane, crawler crane, railway crane, tower crane, portal crane, mast crane, elevator, electric hoist and simple lifting equipment and auxiliary appliances.

Legal basis: Technical Code for Safety of Construction Cranes; The inspection and evaluation of lifting shall conform to the current national standard "Safety Regulations for Lifting Machinery" GB6067. Inspection, evaluation and guarantee items of hoisting shall include: construction scheme, hoisting machinery, steel wire rope and ground anchor, rigging, working environment and operators. General items should include: lifting, aerial work, component stacking and alarm monitoring.