Standard Test Method for Determination of Ammonium, Alkali and Alkaline Earth Metals in Hydrogen and Other Cell Feed Gases by Ion Chromatography (Withdrawn 2017)
NORMA vydaná dňa 1.9.2009
Označenie normy: ASTM D7550-09
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.9.2009
Počet strán: 5
Približná hmotnosť: 15 g (0.03 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
ammonia, calcium, cations, fuel cells, gaseous fuels, hydrogen, ion chromatography, magnesium, PEM, potassium, proton exchange membrane, sampling, sodium, ICS Number Code 27.070 (Fuel cells), 71.040.50 (Physicochemical methods of analysis)