Surface active agents. Determination of amide nitrogen content. Potentiometric titration
表面活性剂 酰胺氮含量的测定 电位滴定法

2002-09-23

SURFACE ACTIVE AGENTS. TECHNICAL ALKYLOLAMIDES. DETERMINATION OF TOTAL AMIDE CONTENT
表面活性剂 工业烷基酰胺 总酰胺含量的测定

1984-12-15

Surface active agents - Determination of amide nitrogen content - Potentiometric titration; English version of DIN EN 13560
表面活性剂.酰胺氮含量的测定.电位滴定法；德文版EN 13560:2001

2002-03-01