This standard specifies the general principles for technical requirements, performance, specifications, inspection, marking, packaging, storage and transportation of reinforced MC nylon pipes, nylon-steel composite pipes and pipe fittings (hereinafter referred to as nylon pipes). This standard applies to the design and production of pipelines for transporting liquid media in the petroleum, petrochemical, and chemical industries. It also applies to the design and production of pipelines for transporting liquid media in metallurgy, mining, electric power, seawater treatment, and other industries.
SY/T 6701-2007 history
2012SY/T 6662.3-2012 Non - metallic composite pipes for petroleum and natural gas industries.Part 3:Reinforced MC nylon pipes and nylon - steel composite pipes
2007SY/T 6701-2007 Reinforced MC nylon pipes and nylon-steel composite pipes and fittings
SY/T 6701-2007 Reinforced MC nylon pipes and nylon-steel composite pipes and fittings was changed to SY/T 6662.3-2012 Non - metallic composite pipes for petroleum and natural gas industries.Part 3:Reinforced MC nylon pipes and nylon - steel composite pipes.