NEN ISO 2453:1992現行
Rubber, Raw Styrene-butadiene, Emulsion-polymerized - Determination Of Bound Styrene Content - Refractive Index Method
出版：Nederlands Normalisatie Instituut
專家解讀視頻
基本信息
標準編號： NEN ISO 2453:1992
發布時間：1992/5/1 0:00:00
標準類別：Standard
出版單位：Nederlands Normalisatie Instituut
標準頁數：7
標準簡介
Describes a method for determining the bound styrene content of emulsion-polymerized styrene-butadiene (SBR) rubbers by correlation with the measured refractive index of an extracted sample according to a table of refractive indices versus percentages by mass of styrene. Also applies to extracted oil-extended emulsion-polymerized SBR as long as it produces a film suitable for refractive index measurements.
等同采用的國際標準
ISO 2453:1991 - Identical
