GB 50149-2010 Code for construction and acceptance of busbar installation of electric equipment installation engineering
GB 50149-2010 Code for construction and acceptance of busbar installation of electric equipment installation engineering
Basic Information
Scope
1.0.1 In order to ensure the installation quality of busbars, flexible busbars, metal-enclosed busbars, gas-insulated metal-enclosed busbars, insulators, fittings, wall-through bushings, and other busbar devices, promote the advancement of installation technology, and ensure the safe operation of equipment, these standards are formulated. 1.0.2 These standards apply to the construction and acceptance of busbar devices with a voltage rating of 750 kV and below. 1.0.3 The installation of busbar devices shall be carried out in accordance with the approved design documents. 1.0.4 The transportation and storage of equipment and materials shall comply with the provisions of these standards. When there are special requirements, they shall also comply with the requirements of the product technical documents. 1.0.5 The storage period of equipment and materials before installation shall be one year. When long-term storage is required, it shall comply with the relevant requirements for the storage of equipment and materials in the product technical documents.