DIN EN 14671:2006-09 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride; German version EN 14671:2006
2006DIN EN 14671:2006-09 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride; German version EN 14671:2006
2006DIN EN 14671:2006 Characterization of sludges - Pre-treatment for the determination of extractable ammonia using 2 mol/l potassium chloride English version of DIN EN 14671:2006-09