GB/T 12772-2016
ActiveCast iron pipes，fittings and accessories with flexible joint sewerage for drainage
排水用柔性接口铸铁管、管件及附件
Application Summary AI generated
This standard specifies the classification, dimensions, technical requirements, and test methods for cast iron pipes, fittings, and accessories with flexible joints used in building drainage systems. It is applied in the design and installation of gravity-fed sewerage and wastewater pipelines within residential, commercial, and industrial buildings, particularly where noise reduction and joint flexibility are required to accommodate ground movement or thermal expansion.
Related Standards
GB/T 5566-2003
Rubber or plastics hoses--Test method for crush resistance
GB/T 15345-2003
Test methods of concrete pipes for water transmission
GB/T 19278-2003
General terms and their definitions of thermoplastic pipes，fittings and valves
GB/T 19279-2003
Polyethylene pipes--Resistance to slow crack growth--Cone test method
GB/T 19280-2003
Thermoplastics pipes for the conveyance of fluids--Determination of resistance to rapid crack propagation (RCP)--Small-scale steady-state test(S4 test)
GB/T 19293-2003
Method of X-ray radioscopy for butt-weld
GB/T 6071-2003
Ultra-high vacuum flange
GB/T 9128-2003
Dimensions of metallic ring-joint gaskets for use with steel pipe flanges
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.