GB/T 223.61-1988

Methods for chemical analysis of ironsteel and alloy--The ammonium phosphomolybdate volumetric method for the determination of phosphorus content

STANDARD published on 5.2.1988

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The information about the standard:

Designation standards: GB/T 223.61-1988
Publication date standards: 5.2.1988
Country: Chinese technical standard
Category: Technical standards GB