OS GSO ISO 6845:2015 表面活性劑 工業(yè)烷烴磺酸鹽 烷烴單磺酸鹽平均相對(duì)分子質(zhì)量和烷烴單磺酸鹽含量的測(cè)定
Surface active agents -- Technical alkane sulfonates -- Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content