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Overview ISO 1183-3:1999 - "Plastics - Methods for determining the density of non-cellular plastics - Part 3: Gas pyknometer method" specifies a standard test method for determining the density or sp…
Overview ISO 11833-1:2019 defines requirements and test methods for flat unplasticized poly(vinyl chloride) (PVC‑U) sheets manufactured by extrusion or pressing. The standard applies to sheets of thi…
1 Scope This part of ISO 11833 specifies the requirements for flat extruded sheets and pressed sheets of unplasticized poly(vinyl chloride) (PVC-U) and the test methods to be used to measure the requ…