COPRO DocumentCertificate fileLaboratory
COPRO is the author of documents listed below.
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
Circular letter Product certification of elastomeric products under the BENOR-mark
Circular letter Certification of metallic grids
Circular letter
Circular letter CRC 01 BENOR version 3.0
Circular letter Product certification for road marking materials under the BENOR mark
Certification of base materials for road marking New version of tariff regulations
Certification of base materials for road marking
Certification of vitrified clay products New version of tariff regulations
Certification of vitrified clay products
Regulatory note for verifications, calibrations and checks on production and checking equipment for the certification of elastomeric products
Financial system within the framework of the certification of elastomeric products under the BENOR mark
Tariff regulations for product certification of metallic reinforcements and grids under the BENOR qualité mark
tariff regulation for product certification of safety barriers from steel under the benor quality mark
Tariff regulation for product certification of crash cushions and terminals under the benor quality mark
Tariff regulation for product certification of safety barriers from in situ concrete under the benor quality mark
Financial system within the framework of certification of SAFETY BARRIERS from wood-metal