ASTM D 4422 : 2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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 Ash in Analysis of Petroleum Coke
Hardcopy , PDF
09-09-2020
English
19-12-2013
CONTAINED IN VOL. 05.02, 2015 Defines the determination of the ash content of petroleum coke.
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