ANSI PH4.38

TEST METHODD FOR THE DETERMINATION OF FERRO- AND FERRICYANIDE IN PHOTOGRAPHIC PROCESSING EFFLUENTS

Org/Number ID	ANSI PH4.38
Alternate Organization ID / number
Version(s)	1976; 1983
Bin #	0536
Comments	Superseded By: ANSI IT4.38
Status	Present
Record last updated	June 25, 2022, 8:11 pm

This is the most recent edition of this standard.