DIN EN ISO 6845:2003 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 (ISO 6845:1989); German version EN ISO 6845:2003