Styrene-butadiene rubber,raw—Determination of N-nitrosamines content by gas chromatography—Thermo energy analyzer method
全国橡胶与橡胶制品标准化技术委员会合成橡胶分技术委员会(SAC/TC 35/SC 6)
本标准规定了采用气相色谱-热能分析仪(GC-TEA)测定苯乙烯-丁二烯橡胶中N-亚硝基二甲胺、N-亚硝基甲乙胺、N-亚硝基二乙胺、N-亚硝基二丙胺、N-亚硝基二丁胺、N-亚硝基哌啶、N-亚硝基吡咯烷、N-亚硝基吗啉、N-亚硝基甲基苯胺、N-亚硝基乙基苯胺等10种N-亚硝基胺含量的方法。
本标准适用于非充油乳液聚合苯乙烯-丁二烯生橡胶。
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