DIN EN 13268 Corrigendum 2-2007 表面活性剂. 环氧乙烷和环氧丙烷加合物中环氧乙烷和环氧丙烷组的测定. 英文版本DIN EN 13268: 2001-07勘误表1
Surface active agents-Determination of ethylene oxide and propylene oxide groups in ethylene oxide and propylene oxide adducts Corrigendum 2 to English version of DIN EN 13268:2001-07