GB/T 10002.1-2006 Unplasticized poly(vinyl chloride)(PVC-U)pipes for water supply

GB/T 10002.1-1996 Unplasticized polyvinyl chloride (PVC-U) pipe for water supply GB/T 10002.2-2003 Fittings made of unplasticized poly(vinyl chloride)(PVC-U)for water supply

GB/T 10002.1-2023 Unplasticized poly (vinyl chloride) (PVC-U) pipes for water supply

GB/T 1033-1986 Test method for density and relative density of plastics 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 4615-1984 Determination method of residual vinyl chloride monomer contents in polyvinyl chloride GB/T 5761-1993 Suspension polyvinyl chloride resins of general purpose GB/T 6111-2003 Thermoplastics pipes for the conveyance of fluids-Resistance to internal pressure—Test method GB/T 6671-2001 Thermoplastics pipes-Determination of longitudinal reversion GB/T 8802-2001 Thermoplastics pipes and fitting-Determination of vicat softening temperature GB/T 10002.2-2003 Fittings made of unplasticized poly(vinyl chloride)(PVC-U)for water supply GB/T 14152-2001 Thermoplastics pipes—Determination of resistance to external blows—Round-the-clock method GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system GB/T 19278-2003 General terms and their definitions of thermoplastic pipes, fittings and valves GB/T 19471.1-2004 Plastics piping systems—Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride)(PVC-U)pipes—Test method for leaktighness under internal pressure and angular deflection GB/T 19471.2-2004 Plastics piping systems—Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride)(PVC-U)for use with PVC-U pipes—Test method for leaktightness under negative pressure HG/T 3091-2000 GB/T 8806-2008 Plastics piping systems—Plastics components—Determination of dimensions GB/T 13526-1992 Unplasticized polyvinyl chloride (PVC-U) pipes—Dichloromethane test GB/T 13526-2007 Unplasticized polyvinyl chloride(PVC-U) pipes—Dichloromethane resistance test method QB/T 2568-2002 Adhesive for solvent-based PVC-U plastic pipe system GB/T 8805-1988 Determination of deflection for rigid plastic pipes GB/T 8806-1988 Method for dimension measuring of plastic pipes

ISO 4422:1996