Published
Specifies the so-called Winkler procedure modified in order to make allowance for certain interferences. It is the reference procedure and applicable to all types of water having concentrations greater than 0,2 mg/l, up to double saturation, which are free from interfering substances.
PUBLISHED
ISO 5813:1983
90.93
Standard confirmed
Apr 4, 2023
Water quality — Determination of dissolved oxygen — Iodometric method
95.99 Withdrawal of Standard