NA 055
DIN Standards Committee Laboratory Devices and Installations
DIN 12650-3 [Withdrawn] referenced in following documents:
Document number | Edition | Title |
---|---|---|
DIN 38409-41 | 1980-12 | German Standard Methods for Examination of Water, Waste Water and Sludge; Summary Action and Material Characteristic Parameters (Group H); Determination of the Chemical Oxygen Demand (COD) in the Range over 15 mg/l (H41) More |