
Plastics - Polyols for use in the production of polyurethane - Determination of hydroxyl number
出版:International Organization for Standardization

专家解读视频
Describes two methods for the measurement of the hydroxyl number of polyols used as polyurethane raw materials.
NEN ISO 14900 : 2001 C1 2005 - Identical
BS ISO 14900 : 2017 - Identical
BS ISO 14900 : 2017 - Identical