CJ/T 323-2010 Steel wire reinforced ultra-high molecular weight polyethylene composite pipe

CJ/T 323-2015 Steel wire reinforced ultra-high molecular weight polyethylene composite pipe

GB/T 2791-1995 Adhesives, T peel strength test method for a flexible-to-flexible test specimen assembly 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 2829-2002 Sampling procedures and tables for periodic inspection by attributes (Apply to inspection of process stability) GB/T 2918-1998 Plastics—Standard atmospheres for conditioning and testing GB/T 2918-2018 Plastics—Standard atmospheres for conditioning and testing GB/T 3522-1983 Cold-rolled quality carbon structural steel strips GB/T 3681-2000 Plastics—Test method of exposure to weathering GB/T 3681-2011 Plastics—Methods of exposure to direct weathering,to weathering using glass-filtered daylight,and to intensified weathering by daylight using Fresnel mirrors GB/T 3681.1-2021 Plastics—Methods of exposure to solar radiation—Part 1:General guidance GB/T 3681.2-2021 Plastics—Methods of exposure to solar radiation—Part 2:Direct weathering and exposure behind window glass GB/T 4217-2001 Thermoplastics pipes for the conveyance of fluids—Nominal outside diameters and nominal pressures GB/T 4217-2008 Thermoplastics pipes for the conveyance of fluids—Nominal outside diameters and nominal pressures GB/T 4357-1989 Carbon spring steel wires GB/T 4357-2009 Cold-drawn non-alloy steel wire for springs GB/T 4357-2022 Cold-drawn unalloyed steel wire for springs GB/T 6111-2003 Thermoplastics pipes for the conveyance of fluids-Resistance to internal pressure—Test method GB/T 6111-2018 Thermoplastics piping systems for the conveyance of fluids—Determination of the resistance to internal pressure GB/T 8806-2008 Plastics piping systems—Plastics components—Determination of dimensions GB/T 13663-2000 Polyethylene pipes for water supply GB/T 13663.1-2017 Polyethylene(PE)piping systems for water supply—Part 1:General GB/T 13663.2-2005 Polyethylene(PE)pipings systems for water supply—Part 2:Fittings GB/T 13663.2-2018 Polyethylene(PE)piping systems for water supply—Part 2:Pipes GB/T 13663.3-2018 Polyethylene(PE)piping systems for water supply—Part 3:Fittings GB/T 13663.5-2018 Polyethylene (PE) piping systems for water supply—Part 5:Fitness for purpose of the system GB 15558.1-1995 Buried polyethylene (PE) pipes for the supply of gaseous fuels GB 15558.1-2003 Buried Polyethylene(PE)piping systems for the supply of gaseous fuels—Part 1:Pipes GB/T 15558.1-2015 Buried polyethylene(PE)piping systems for the supply of gaseous fuels—Part 1:Pipes GB/T 15558.1-2023 Buried polyethylene(PE) piping systems for the supply of gaseous fuels—Part 1:General GB/T 15560-1995 Standard test method for short-time hydraulic failure and resistance to constant internal pressure of the plastics pipes for the transport of fluids GB/T 17219-1998 Standard for safety evaluation of equipment and protective materials in drinking water system SY/T 4054-2003 Radiation cross-linked polyethylene heat shrinkable sleeve SY/T 6662.1-2022 Non-metallic Composite Tubes for Oil and Natural Gas Industry - Part 1: Steel-stiffened, Reinforced Polyethylene Composite Tubes (PE) SY/T 6662.1-2012 Non-metallic Composite Tubes for Petroleum and Natural Gas Industries - Part 1: Steel-stiffened Polyethylene-reinforced Composite Tubes (PEX) SY/T 6662.2-2020 Non-metallic Composite Tubing for the Petroleum and Natural Gas Industry - Part 2: Flexible Composite High-pressure Transfer Tubing SY/T 6662.2-2012 Non-metallic Composite Tubing for the Petroleum and Natural Gas Industry - Part 2: Flexible Composite High-pressure Transfer Tubing SY/T 6662.3-2012 SY/T 6662.4-2014 Non-metallic Composite Tubes for Oil and Natural Gas Industry - Part 4: Steel-stiffened thermoplastic composite continuous tube and fittings SY/T 6662.5-2014 Non-metallic Composite Tubes for Oil and Natural Gas Industry - Part 5: Reinforced Ultra-high Molecular Weight Polyethylene (UHMWPE) Composite Tubes and Couplings SY/T 6662.6-2014 Non-metallic Composite Tubing for Oil and Gas Industry - Part 6: Flexible Composite Continuous Tubing and Couplings for Downhole Applications SY/T 6662.7-2016 The Non-metallic Composite Tubes for Petroleum and Natural Gas Industry - Part 7: Glass Reinforced Thermoplastic Insulated Composite Tubes SY/T 6662.8-2016 The 8th Part of Non-metallic Composite Tubes for Petroleum and Natural Gas Industry: Ceramic lined pipes and fittings SY/T 6662-2006 Steel-skeleton-reinforced polyethylene composite pipe for the oil and natural gas industry GB/T 8806-1988 Method for dimension measuring of plastic pipes SY/T 6662.7-2024 SY/T 6662.7-2024 Non-metallic Composite Tubes for the Petroleum and Natural Gas Industry - Part 7: Glass Reinforced Thermoplastic Inner Liner Composite Tubes for Petroleum and Natural Gas Industry SY/T 6662.5-2024 Non-metallic Composite Tubes for Oil and Natural Gas Industry - Part 5: Reinforced Ultra-high Molecular Weight Polyethylene (UHMWPE) Composite Tubes SY/T 6662.4-2024 The Fourth Part of Non-metallic Composite Tubes for Oil and Natural Gas Industry: Steel/Steel Belt-reinforced Thermoplastic Composite Continuous Tubes GB/T 17219-2025 Hygienic safety evaluation of distribution equipment,protective materials and treatment materials in drinking water system GB/T 2829-2025 Sampling procedures and tables for periodic inspection by attributes(Apply to inspection of process stability)