6
Pipes and tubes of metal; Lined and coated pipes and tubes of metal; Metal pipes with lining for protection against wear; Metal building materials; Products, linings, reinforcements, plates, moulded parts, pipe parts and inserts for protection against wear, the aforesaid primarily made from metal materials; Unprocessed and semi-processed materials of metal for protection against wear, including with coatings based on minerals, ceramic, artificial resins and plastics; Linings and reinforcements for bunkers, silos, mixers, pipelines, conveyor chutes and channels and other storage, conveying and processing equipment and installations for pourable or conveyable bulk goods, the aforesaid primarily made from metal materials
7
Parts of machines and installations for protection against wear, in particular plates, Moulds, tubes, Piping components and inserts; Parts of machines and installations with coatings based on minerals, metals, ceramic, artificial resins and plastics; Parts of machines and installations for the wear-protective lining and reinforcing of bunkers, silos, mixers, pipelines, conveyor chutes and channels and other storage, conveying and processing equipment and installations for pourable or conveyable bulk goods
9
Measuring, detecting and monitoring devices; Sensors and detectors; Electric, electronic, mechanical and pneumatic measuring, detecting and monitoring devices; Electric and electronic sensors and detectors; Devices, sensors and detectors for measuring, detecting and monitoring the wear state of equipment for protection against wear
17
Flexible pipes, not of metal; Wear-resistant products, linings, reinforcements, plates, moulded parts, pipes, pipe parts and inserts, the aforesaid primarily made from artificial resins, plastics, gum, rubber and rubber substitutes; Products for the wear-protective lining and reinforcing of bunkers, silos, mixers, pipelines, conveyor chutes and channels and other storage, conveying and processing equipment and installations for pourable or conveyable bulk goods, the aforesaid primarily made from artificial resins, plastics, ceramic and minerals
19
Wear-resistant building and construction materials and elements (not of metal); Rigid pipes, not of metal [building]; Prefabricated components, not of metal; Prefabricated building elements and components (not of metal) for protection against wear; Prefabricated building elements and components (not of metal) in the form of plates, linings, reinforcements, moulded parts, pipes, pipe parts and inserts; Building materials and prefabricated building elements and components (not of metal) with coatings based on minerals, ceramic, artificial resins and plastics; Building materials and prefabricated building elements and components (not of metal) for the lining and reinforcement of bunkers, silos, mixers, pipelines, conveyor chutes and channels and other storage, conveying and processing equipment and installations for pourable or conveyable bulk goods
37
Installation, assembly and attachment of equipment for protection against wear; Installation, assembly and attachment of equipment for measuring, detecting and monitoring the wear state of equipment for protection against wear; Reinforcement and lining of installations, and parts of installations and machines, with equipment for protection against wear