Pigments and extenders. Testing of colouring materials in plasticized polyvinyl chloride (PVC-P). Composition and preparation of basic mixtures— 12 стр.
BS EN 17176-5. Plastic piping systems for water supply and for buried and above ground drainage, sewerage and irrigation under pressure. Oriented unplasticized poly(vinyl chloride) (PVC-O). Part 5. Fitness for purpose of the system— 15 стр.
