BS EN ISO 24817. Petroleum, petrochemical & natural gas industries. Composite repairs for pipework. Qualification & design, installation, testing & inspection Petroleum technology, Chemical plants, Natural gas, Pipelines, Pipes, Pipework systems, Repair, Maintenance, Corrosion protection, Protective coatings, Qualification approval, Acceptance (approval), Design, Installation, Performance testing, Inspection, Plastics, Reinforced materials, Laminates