DS/EN ISO 62:2008
塑料吸水率的测定

Plastics - Determination of water absorption

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标准号

DS/EN ISO 62:2008

发布

2008年

发布单位

丹麦标准化协会

当前最新

DS/EN ISO 62:2008

 

 

被代替标准

DS/EN ISO 62:1999

适用范围

1.1 This International Standard describes a procedure for determining the moisture absorption properties in the “through-the-thickness” direction of flat or curved-form solid plastics. This International Standard also describes procedures for determining the amount of water absorbed by plastic specimens of defined dimensions, when immersed in water or when subjected to humid air under controlled conditions. The “through-the-thickness” moisture diffusion coefficient can be determined for single-phase material by assuming Fickian diffusion behaviour with constant moisture absorption properties through the thickness of the test specimen. This model is valid fo

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