Publikuar
Specifies a lead sulfate precipitation EDTA titrimetric method for the determination of lead content in lead sulfide concentrates. Applicable to all lead sulfide concentrates with lead content in the range from 10 % (m/m) to 80 % (m/m).
PUBLISHED
ISO 11441:1995
90.93
Standard confirmed
17 jan 2020
Koncentrate të sulfidit të plumbit- Përcaktimi përmbajtjes së plumbit - Titrimi i tërthortë i EDTA mbas precipitimit të sulfidit të plumbit
60.60 Standard published
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