GB/T 14420-1993

Analysis of water used in boiler and cooling system—Determination of chemical oxygen demand—Rapid method with potassium dichromate

STANDARD published on 24.4.1993

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Print design (248.80 USD)

The information about the standard:

Designation standards: GB/T 14420-1993
Note: WITHDRAWN
Publication date standards: 24.4.1993
Country: Chinese technical standard
Category: Technical standards GB