ISO 25761-2008 塑料.聚氨酯的生产用多元醇.氮百分比表示的碱度(总胺值)的测定
ISO 25761-2008 标准详情
- 标准号:ISO 25761-2008
- 中文标题:塑料.聚氨酯的生产用多元醇.氮百分比表示的碱度(总胺值)的测定
- 英文标题:Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
- 标准类别:国际标准化组织标准ISO
- 发布日期:2008-05
内容简介
The method specified in ISO 25761:2008 measures the basic constituents in polyols that are soluble in glacial acetic acid and reactive with perchloric acid. Samples containing 0,3 % to 10 % of nitrogen have been evaluated by this method. The method i
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