30.99 13 maj 2026
ISO
ISO/TC 34/SC 5
International Standard
This document specifies a flow analysis method with spectrometric detection for the determination of the urea content of milk in mass concentrations ranging from 0 mg/l to 800 mg/l, all in the undiluted sample. Other mass concentration ranges are possible, provided they cover exactly one decade of concentration (e.g. 100 mg/l to 1 000 mg/l). The range of application may be changed by varying the operating conditions.
IN_DEVELOPMENT
ISO/CD 26189
30.99
CD approved for registration as DIS
13 maj 2026