Shfuqizuar
Cancels and replaces the second edition (1982). Specifies a titrimetric method using ethylenedinitrilotetraacetic acid (EDTA) disodium salt for the determination of the zinc content of all rubber products. The presence of lead, magnesium, iron, titanium, antimony, silica and silicates in the ash does not interfere with the determination. Not applicable, if cobalt is present.
WITHDRAWN
ISO 2454:1982
WITHDRAWN
ISO 2454:1995
95.99
Withdrawal of Standard
25 pri 2023
ABANDON
ISO/DIS 2454
Prodhimet prej gome - Përcaktimi i përmbajtes së zinkut - Metoda komleksometrike(Titullimi me EDTA)
60.60 Standard published