This standard specifies the terms and definitions, markings, materials, specifications and dimensions, requirements, test methods, inspection rules, marking, packaging, and Transportation and storage. This standard is applicable to the design, manufacturing and inspection of stainless steel pipes and double-pressed pipe fittings for building gas transmission with temperatures ranging from -20 ℃ to 60 ℃, nominal sizes from DN15 to DN100, and nominal pressures not greater than 0.4 MPa.
CJ/T 466-2014 history
2014CJ/T 466-2014 Double-press extrusion stainless steel gas pipes and fittings