GB 50310—2002 Code for Acceptance of Construction Quality of Elevator Projects

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Features: Guided by the principle of "separating inspection and evaluation, strengthening acceptance, improving means, and process control" proposed by the Ministry of Housing and Urban-Rural Development; based on the "Unified Standard for Acceptance of Construction Project Quality"; separating the content of quality inspection and evaluation, quality acceptance, and construction technology in the elevator installation engineering specifications; revising the adoptable inspection and acceptance content into corresponding clauses of the specification; strengthening the quality acceptance requirements for elevator installation engineering; clarifying the acceptance inspection items, especially treating the content related to the quality, safety, and environmental protection of the elevator installation engineering as main control items; improving the acceptance of equipment arrival, civil works handover, sub-item inspection, and integrated machine testing items, fully reflecting the conditions and content of quality acceptance for elevator installation engineering, further enhancing the scientificity and operability of each clause, reducing the interference of human factors and the impact of subjective evaluation.