SY/T 6769.2-2010 Specifications for the design,construction and acceptance of non-metallic pipelines-Part 2:Steel framed polyethylene composite pipes

SY/T 6769.1-2010 Non-metallic Pipe Design, Construction and Acceptance Standards Part 1: High Pressure Glass Fiber Reinforced Pipe (GFRP) Pipes SY/T 6769.3-2010 Non-metallic Pipe Design, Construction and Acceptance Standards Part 3: Plastic Alloy Corrosion Resistant Composite Pipes

SY/T 6769.2-2018 Non-metallic Pipe Design, Construction and Acceptance Standards Part 2: Steel-Frame Reinforced Polyethylene Composite Pipe

CJ/T 123-2004 Steel reinforced polyethylene plastic pipes for water supply CJ/T 123-2016 Steel reinforced polyethylene plastic pipes for water supply CJ/T 123-2000 Steel-skeleton-plastic composite pipe for water supply CJ/T 124-2004 Fittings of steel reinforced polyethylene plastic pipes for water supply CJ/T 124-2016 Fittings of steel reinforced polyethylene plastic pipes for water supply CJ/T 124-2000 Piping fittings for steel core-plastic composite pipes used for water supply 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 6671-2001 Thermoplastics pipes-Determination of longitudinal reversion HG/T 3690-2022 Industrial steel-reinforced polyethylene composite pipe HG/T 3690-2012 Industrial steel-reinforced polyethylene composite pipe HG/T 3690-2001 Industrial steel-reinforced polyethylene composite pipe HG/T 3691-2022 Industrial steel-reinforced polyethylene composite pipe fittings HG/T 3691-2012 Industrial steel mesh composite plastic fittings HG/T 3691-2001 Industrial steel skeleton polyethylene plastic composite pipe fittings SY/T 0422-2010 Oil and gas field gathering pipeline construction technical specifications SY 0422-1997 Specification for Construction and Acceptance of Oilfield Collection and Transport Pipelines GB 50268-2008 Code for construction and acceptance of water and sewerage pipeline works GB 50423-2013 Code for design of oil and gas transportation pipeline crossing engineering GB/T 50459-2017 Code for design of oil and gas transportation pipeline aerial crossing engineering