GB/T 15558.2-2005 Buried polyethylene (PE) piping systems for the supply of gaseous fuels—Part 2:Fittings

GB 15558.2-1995 Buried polyethylene (PE) fittings for the supply of gaseous fuels

GB/T 15558.3-2023 Buried polyethylene(PE) piping systems for the supply of gaseous fuels—Part 3:Fittings

GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection GB/T 2918-1998 Plastics—Standard atmospheres for conditioning and testing GB/T 3682-2000 Determination of the melt mass-flow rate (MFR) and the melt volume-flow rate (MVR) of thermoplastics GB/T 6111-2003 Thermoplastics pipes for the conveyance of fluids-Resistance to internal pressure—Test method GB 15558.1-2003 Buried Polyethylene(PE)piping systems for the supply of gaseous fuels—Part 1:Pipes GB/T 17391-1998 Test method for thermal stability of polyethylene pipes and fittings GB/T 18252-2000 Plastics piping and ducting systems—Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation GB/T 18475-2001 Thermoplastics materials for pipes and fittings for pressure applications—Classification and designation—Overall Service(design) coefficient GB/T 19278-2003 General terms and their definitions of thermoplastic pipes, fittings and valves GB/T 19712-2005 Plastics pipes and fittings—Polyethylene(PE) tapping tees—Test method for impact resistance HG/T 3092-1997 GB/T 8806-2008 Plastics piping systems—Plastics components—Determination of dimensions GB/T 19810-2005 Polyethylene (PE) pipe and fittings—Determination of the tensile strength and failure mode of test pieces from a butt-fused joint GB/T 19808-2005 Plastics pipes and fittings—Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm GB/T 19809-2005 Plastics pipes and fittings—Preparation of polyethylene (PE) pipe/pipe or pipe/fitting test piece assemblies by butt fusion GB/T 19806-2005 Plastics pipes and fittings—Crushing decohesion test for polyethylene(PE) electrofusion assemblies GB/T 8806-1988 Method for dimension measuring of plastic pipes

ISO 8085-2:2001