DIN 38409-10:1980
德國檢驗水、廢水和污泥的標準方法.第10部分:效果和物質的一般測量(H 組)、采用水和廢水質量濃度法對可沉淀物質的測定(H 10)
German standard methods for the examination of water, waste water and sludge; general measures of effects and substances (group H), determination of the settleable matter by mass concentration in water and waste water (H10)