Plastics -- Polyols for use in the production of polyurethanes -- Part 7: Determination of basicity, expressed as percent nitrogen and total amine value
国外标准现行
标准号:JISK 1557-7-2011
标准名称: 塑料.用在聚氨酯产品上的多元醇.第7部分:表示成百分点氮和总胺价的碱度测定
英文名称:Plastics -- Polyols for use in the production of polyurethanes -- Part 7: Determination of basicity, expressed as percent nitrogen and total amine value