GB/T 223.50-1994

Methods for chemical analysis of ironsteel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content

STANDARD published on 26.9.1994

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Print design (214.80 USD)

The information about the standard:

Designation standards: GB/T 223.50-1994
Publication date standards: 26.9.1994
Country: Chinese technical standard
Category: Technical standards GB