DIN EN 12974:2000-02 Surface active agents - Determination of the 1,4-dioxane content in alkyl-ethoxy-sulfate products by GLC/head-space-procedure; German version EN 12974:1999
2000DIN EN 12974:2000-02 Surface active agents - Determination of the 1,4-dioxane content in alkyl-ethoxy-sulfate products by GLC/head-space-procedure; German version EN 12974:1999
2000DIN EN 12974:2000 Surface active agents - Determination of the 1,4-dioxane content in alkyl-ethoxy-sulfate products by GLC/head-space-procedure; German version EN 12974:1999