Accessories of plastic for irrigation pipelines; Compressed air pipe fittings, not of metal; Connection pipes, not of metal (parts of machines); Connectors, not of metal, for pipes and hoses; Couplings (joints) made of non-metallic materials for pipes; Couplings of plastic for pipes; Flexible hose pipes of plastic; Flexible pipes of plastics (other than parts of sanitary installations); Hose pipes made of plastic; Manifolds, not of metal for pipelines; Non-metallic connectors for pipes; Non-metallic coupling sleeves for pipes; Non-metallic couplings for pipes; Pipe end protectors made of plastics materials; Pipe flanges of plastic; Pipe gaskets; Plastic elbow bends for pipes (other than parts of sanitary installations)

Non-metallic drainage pipes; Non-metallic gas pipelines; Non-metallic pipes (drain); Non-metallic pipes for building purposes; Plastic pipes (rigid) for water; Rigid pipes not of metal (building); Rigid pipes of plastics (other than parts of sanitary installations; Water-pipes, not of metal