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Pipe jacking products
2020-07-15
According to the provisions of the "Special Equipment Safety Law of the People's Republic of China" and the "Regulations on Safety Inspection of Special Equipment," the General Administration of Quality Supervision, Inspection and Quarantine has revised the "Catalogue of Special Equipment," which has been approved by the State Council and is now being promulgated and implemented. At the same time, the "Notice on the Promulgation of the
Its scope includes gas, liquefied gas with a maximum working pressure greater than or equal to 0.1 MPa (gauge pressure), and liquids with a maximum working temperature higher than or equal to the standard boiling point; fixed and mobile containers with a volume greater than or equal to 30L and an inner diameter (for non-circular cross-sections, the maximum geometric size of the inner boundary of the cross-section) greater than or equal to 150 mm; gas cylinders containing gas, liquefied gas, and liquids with a standard boiling point equal to or less than 60 ℃, with a nominal working pressure greater than or equal to 0.2 MPa (gauge pressure), and a pressure-volume product greater than or equal to 1.0 MPa·L; oxygen cabins.
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