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Standard Test Method for Determination of Manganese in Manganese Ores by Pyrophosphate Complexed Permanganate Potentiometric Titrimetry
Automaticky preložený názov:
Štandardná skúšobná metóda pre stanovenie mangánu vo mangánovej rudy u Pyrofosforečnan v komplexe manganistan potenciometrickej titrácie
NORMA vydaná dňa 1.6.2012
Označenie normy: ASTM E248-12
Poznámka: NEPLATNÁ
Dátum vydania normy: 1.6.2012
Kód tovaru: NS-45399
Počet strán: 3
Približná hmotnosť: 9 g (0.02 libier)
Krajina: Americká technická norma
Kategória: Technické normy ASTM
Keywords:
manganese content, manganese ores, titrimetry, ICS Number Code 73.060.20 (Manganese ores),77.040.30 (Chemical analysis of metals)
Significance and Use | ||||||||||
This definitive test method is intended to be used as a referee method for compliance with compositional specifications for manganese content. It is assumed that all who use these procedures will be trained analysts capable of performing common laboratory procedures skillfully and safely. It is expected that work will be performed in a properly equipped laboratory and that proper waste disposal procedures will be followed. Appropriate quality control practices must be followed such as those described in Guide E882. |
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1. Scope | ||||||||||
1.1 This definitive test method covers the determination of manganese in manganese ore in the range from 15 % to 60 %. 1.2 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. |
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2. Referenced Documents | ||||||||||
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1.12.1992
NEPLATNÁ
1.11.1992
1.10.1993
1.3.2003
1.12.1992
1.2.1993
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