Plastic moulding materials; unplasticized polyvinyl chloride (PVC-U) moulding materials; preparation of test specimens and determination of properties— 5 стр.
Plastics moulding materials; unplasticized polyvinyl chloride (PVC-U) moulding materials; preparation of specimens and determination of their properties— 5 стр.
Plastics moulding materials; unplasticized polyvinyl chloride (PVC-U) moulding materials; preparation of specimens and determination of their properties— 5 стр.