ISO/AWI 25631

Oil and gas industries including lower carbon energy — Thermoplastic lined glass fiber reinforced plastic pipes for pipeline transportation systems

Scope

This NWIP specifies the technical delivery conditions regarding structure,design,designation, dimensions, materials, manufacturing process, technical requirements,test and inspection methods, marking, handling and storage of thermoplastic lined glass fiber reinforced plastic (referred to as TPL-GRP) pipes for use in pipeline transportation systems for the petroleum and natural gas industries.
This NWIP is applicable to TPL-GRP pipes for use in transportation pipelines transporting corrosive media-containing single-phase or multi-phase fluid such as oil, gas and water for the petroleum and natural gas industries. It can also be used as reference in other fields.