Publikuar
Gives procedures for drinking waters, surface waters, brines (saline waters), domestic waters and industrial waters. After a preliminary distillation the test sample are analysed according to specific application by direct colorimetric method and by chloroform extraction method.
Revises
ISO 6439:1984
PUBLISHED
ISO 6439:1990
90.93
Standard confirmed
4 pri 2023
Cilësi e ujit - Përcaktimi i treguesit të fenolit - Metoda spektrometrike me 4-aminoantipirinë pas distilimit
60.60 Standard published
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