Gives a system of designation for unplasticized polyvinyl chloride (PVC-U) moulding and extrusion materials which may be used as the basis for specifications. Applicable to all unplasticized polyvinyl chloride compositions that contain at least 50 % m/m of vinyl chloride. Does not apply to cellular plastics. Replaces the second edition.
Текущий статус : WithdrawnДата публикации : 1995-12
Версия : 3
Технический комитет:Thermoplastic materials