COPRO DocumentCertificate fileLaboratory
COPRO is the author of documents listed below.
Technical prescriptions for elastomeric seals Part 1: Vulcanized Rubber
Technical prescriptions for elastomeric seals Part 4: Cast polyurethane sealing elements
Technical prescriptions for prefabricated synthetic liners for manholes and inspection chambers Product requirements
Technical prescriptions for prefabricated synthetic liners for manholes and inspection chambers System requirements
Technical prescriptions for vitrified clay pipe systems for drains and sewers Part 1: Requirements for pipes, fittings and joints
Technical prescriptions for vitrified clay pipe systems for drains and sewers Part 4 : Requirements for adaptors, connectors and flexible couplings
Technical prescriptions for vitrified clay pipe systems for drains and sewers Part 6 : Requirements for components of manholes and inspection chambers
Technical prescriptions for vitrified clay pipe systems for drains and sewers Part 7 : Requirements for pipes and joints for pipe jacking