JIS K6217-7-2008 橡胶工业用炭黑.基本特性.第7部分:橡胶配合材料. 多点氮表面面积(NSA)和统计学厚度表面面积(STSA)的测定
Carbon black for rubber industry -- Fundamental characteristics -- Part 7: Rubber compounding ingredients -- Determination of multipoint nitrogen surface area (NSA) and statistical thickness surface area (STSA)