ASTM D 4642 : 2004 : R2010
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Standard Test Method for Platinum in Reforming Catalysts by Wet Chemistry
Hardcopy , PDF
11-11-2014
English
01-09-2010
CONTAINED IN VOL. 05.05, 2016 Defines the determination of platinum in nonzeolitic, fresh reforming catalysts containing platinum as the only precious metal, in the range of concentration of 0.200 to 0.700 weight %.
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