COPRO DocumentCertificate fileLaboratory
Technical prescriptions for elastomeric seals Part 1: Vulcanized Rubber
Technical prescriptions for elastomeric seals Part 2: Thermoplastic Elastomers
Technical prescriptions for elastomeric seals Part 4: Cast polyurethane sealing elements
Technical prescriptions for cast iron covers: elastomeric bearings - vulcanized rubber
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 metallic reinforcements
Technical Prescriptions for metallic grids
Road restraints systems
Drop on materials: glass beads, anti-skid aggregates and mixtures of the two
Premix Glass Beads For Road Marking Materials
Technical requirements for paints for road marking
Technical requirements for thermoplastics for road marking
Technical Requirements for cold plastics for road marking
Technical requirements for preformed road markings
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