Withdrawn
Application to products containing only nitrogenous copounds which are directly determinable by the Kjeldahl method. The method consists in destructing of organic matter by sulphuric acid in the presence of a catalyst, rendering of the reaction product alkaline, distillation and titration of the liberated ammonia.
WITHDRAWN
SRPS ISO 1871:1992
95.99
Withdrawal of Standard
Jul 31, 2013
PUBLISHED
SRPS ISO 1871:2013