NEN ISO 305 : 1990
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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PLASTICS - DETERMINATION OF THERMAL STABILITY OF POLY(VINYL CHLORIDE), RELATED CHLORINE-CONTAINING HOMOPOLYMERS AND COPOLYMERS AND THEIR COMPOUNDS - DISCOLORATION METHOD
01-06-1999
12-01-2013
Defines two methods for the determination of the thermal stability of products and compounds based on vinyl chloride homopolymers and copolymers (referred as PVC in text) by the extent of the discoloration that occurs when they are exposed, in the form of sheet, to elevated temperatures.
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