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Normas DIN – AENOR
DIN EN ISO 15512:2013-04

DIN EN ISO 15512:2013-04

Plastics - Determination of water content (ISO/DIS 15512:2013); German version prEN ISO 15512:2013 / Note: Date of issue 2013-04-22

Plastiques - Dosage de l'eau (ISO/DIS 15512:2013); Version allemande prEN ISO 15512:2013 / Attention: Date de parution 2013-04-22

Kunststoffe - Bestimmung des Wassergehaltes (ISO/DIS 15512:2013); Deutsche Fassung prEN ISO 15512:2013 / Achtung: Erscheinungsdatum 2013-04-22

Fecha Anulación:
2014-12 /Withdrawn
Equivalencias internacionales:

ISO/DIS 15512 (2013-03)

prEN ISO 15512 (2013-03)

Relación con otras normas DIN:

Reemplazada por: DIN EN ISO 15512:2014-12

Resumen:
This International Standard specifies methods for the determination of the water content of plastics in the form of powder, granules and finished articles. These methods do not test for water absorption (kinetics and equilibrium) of plastics as measured by ISO 62. The methods are suitable for the determination of water content as low as 0,01 % or better. Water content is an important parameter for processing materials, and should remain below the level specified in the appropriate material standard. Four alternative methods are specified in this International Standard: Method A - Extraction with anhydrous methanol, Method B1 - Water vaporization using a heating tube oven, Method B2 - Water vaporization using a heated sample vial and Method C - Manometric method.
Keywords:
Determination, Determination of content, Evaporation, Extraction, Extraction methods of analysis, Granulates, Karl Fischer method, Manometric, Manometric method, Manometry, Physical testing, Plastics, Plastics products, Test equipment, Testing, Vaporization, Water, Water content
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