
Analysis ofwater used in boiler and cooling system--Determination of total silicon--Photometric method by conversion with hydrofluoric acid for low silicon
NORM herausgegeben am 29.12.1989
Designation standards: GB/T 12148-1989
Note: UNGÜLTIG
Publication date standards: 29.12.1989
Country: Chinese technical standard
Kategorie: Technische Normen GB