Standards
[CURRENT]
BS ISO 15705
; BS 6068-2.80:2002-12-10
BS ISO 15705
; BS 6068-2.80:2002-12-10
Water quality. Determination of the chemical oxygen demand index (ST-COD). Small-scale sealed-tube method
Title (German)
Wasserbeschaffenheit. Bestimmung des chemischen Sauerstoffbedarfs von Abwasser (ST-COD). Kuevettentest