T/CUWA 60055-2023 Municipal sewer pipelines rehabilitation using spiral wound—Unplasticized polyvinyl chloride (PVC-U) strip profile

GB/T 191-2000 Packaging—Pictorial marking for handling of goods GB/T 191-2008 Packaging—Pictorial marking for handling of goods GB/T 228.1-2010 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature GB/T 528-1998 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 528-2009 Rubber,vulcanized or thermoplastic—Determination of tensile stress-strain properties GB/T 531.1-2008 Rubber,vulcanized or thermoplastic—Determination of indentation hardness—Part 1:Duromerer method(Shore hardness) GB/T 1033.1-2008 Plastics—Methods for determining the density of non-cellular plastics—Part 1:Immersion method,liquid pyknometer method and titration method GB/T 1040.2-2022 Plastics—Determination of tensile properties—Part 2:Test conditions for moulding and extrusion plastics GB/T 1043.1-2008 Plastics—Determination of charpy impact properties—Part 1:Non-instrumented impact test GB/T 1633-2000 Plastics—Thermoplastic materials—Determination of Vicat softening temperature(VST) GB/T 2794-1995 Determination methods for viscosity of adhesives GB/T 2794-2013 Determination for viscosity of adhesives—Single cylinder rotational viscometer method GB/T 2794-2022 Determination for viscosity of adhesives 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 2828.1-2012 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 2918-2018 Plastics—Standard atmospheres for conditioning and testing GB/T 3280-1992 Cold rolled stainless steel sheets and plates GB/T 3280-2007 Cold rolled stainless steel plate, sheet and strip GB/T 3280-2015 Cold rolled stainless steel plate, sheet and strip GB/T 5761-2018 Suspension polyvinyl chloride resins of general purpose GB/T 6672-2001 Plastics film and sheeting—Determination of thickness by mechanical scanning GB/T 8806-2008 Plastics piping systems—Plastics components—Determination of dimensions GB/T 8806-1988 Method for dimension measuring of plastic pipes GB/T 9341-2000 Plastics—Determination of flexural properties GB/T 9341-2008 Plastics—Determination of flexural properties GB/T 9944-2002 Stainless steel wire ropes GB/T 9944-2015 Stainless steel wire ropes 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 GB/T 14153-1993 General test method for impact resistance of rigid plastics by means of falling weight GB/T 15332-1994 Determination of the softening point of hot-melt adhesives—Ball and ring method GB/T 18042-2000 Thermoplastics pipes—Determination of creep ratio GB/T 20967-2007 Non-destructive testing—Visual testing—General principles GB/T 21873-2008 Rubber seals—Joint rings for water supply,drainage and sewerage pipelines—Specification for materials GB/T 22315-2008 Metallic materials—Determination of modulus of elasticity and Poisson's ratio GB/T 28610-2012 Methyl vinyl silicone rubber GB/T 28610-2020 Methyl vinyl silicone rubber HG/T 3249.3-2013 Plastics industry-grade heavy calcium carbonate HG/T 3249.3-2008 Plastic industry grade heavy calcium carbonate QB/T 5079-2017 Special Technical Conditions for Chlorinated Polyethylene for Unplasticized Polyvinyl Chloride (PVC-U) Profile Material GB/T 9944-2025 Stainless-steel wire ropes GB/T 191-2025 Graphical symbols marking for handling and storage of packages GB/T 21873-2025 Rubber seals—Joint rings for water supply,drainage and sewerage pipelines—Specification for materials GB/T 1633-2025 Plastics—Thermoplastic materials—Determination of Vicat softerning temperature(VST)