Standard Test Method for Determining the Relative Degree of Oxidation in Bituminous Coal by Alkali Extraction (Includes all amendments And changes 1/23/2015).
NORMA vydaná dňa 1.2.2008
Označenie normy: ASTM D5263-93(2008)e1
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.2.2008
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
absorbance, alkali extraction, colorimetric, humic acids, oxidation (weathering), transmittance, Humic acids, Absorbance and transmittance, Alkali extraction, Colorimetric analysis, Extraction methods, Oxidation testing, Transmittance and reflectance, Weathering, ICS Number Code 73.040 (Coals)