装修(国外英文资料).docVIP

装修(国外英文资料) Code for acceptance of town gas pipeline 1 General Provisions 1.0.1 in order to unify the construction and acceptance standards of town gas indoor projects. This regulation is formulated in order to improve the construction quality of urban gas indoor projects and ensure safe gas supply. 1.0.2 This code is applicable to new construction, expansion and reconstruction of urban residential buildings, commercial buildings, gas boiler room (excluding boiler), laboratory, using town gas industrial enterprises (excluding gas equipment) construction of indoor gas pipelines and gas equipment and inspection. This specification is not applicable to construction and acceptance of gas pipeline gas power plant, gas plant, gas plant, gas station, gas reserves of gas stations, liquefied petroleum gas storage, bottling, gasification, gas mixing station of the factory etc.. Take 1.0.3 city indoor gas engineering and alarm system matched with gas engineering, explosion-proof electric uniform system, the construction unit of the automatic control system must have the relevant administrative departments approved by the state or by the qualification and approval certificate. The operators engaged in construction shall be trained and certified, and the welding personnel shall hold the qualification certificate. 1.0.4 the construction of indoor gas projects in towns shall be carried out according to the approved design documents, and shall be approved by the original design units when the design or materials are to be replaced. Pipe, pipe fittings, equipment used in 1.0.5 indoor gas pipeline should be consistent with existing national standards, and should have the certificate; appliance should be in line with the current national standards and product testing qualified inspection agency approved by the competent authorities of the state. After acceptance of the 1.0.6 indoor gas project, the gas unit shall be responsible for connecting the gas. 1.0.7 gas pipelines and equipment