ISO 1183-2:2019
2019-03
Abstract
This document specifies a gradient column method for the determination of the density of non-cellular moulded or extruded plastics or pellets in void-free form. Density gradient columns are columns containing a mixture of two liquids, the density in the column increasing uniformly from top to bottom.
NOTE Density is frequently used to follow variations in physical structure or composition of plastic materials. Density can also be useful in assessing the uniformity of samples or specimens. The density of plastic materials can depend upon the choice of specimen preparation method. When this is the case, precise details of the specimen preparation method are intended to be included in the appropriate material specification.
General information
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Status: PublishedPublication date: 2019-03Stage: International Standard to be revised [90.92]
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Edition: 2Number of pages: 11
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Technical Committee :ISO/TC 61/SC 5ICS :83.080.01
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ISO/DIS 1183-2
ISO/DIS 1183-2
Plastics — Methods for determining the density of non-cellular plastics
Part 2: Density gradient column method
Life cycle
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Previously
WithdrawnISO 1183-2:2004
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Now
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Will be replaced by
Under developmentISO/DIS 1183-2
