ISO 713:1975

Zinc — Determination of lead and cadmium contents — Polarographic method

The method is applicable to Zn 99,995, Zn 99,99 and Zn 99,95. Although these types of zinc do not normally contain any thallium or indium, these two elements, if present, can interfere in this determination. The method is suitable for the determination of lead and cadmium contents between 0,001 and 0,05 %.

OEN:

ISO

Langue:

English

Code(s) de l'ICS:

77.120.60

Statut:

Annulée

Date de Publication:

1975-05-31

Numéro Standard:

ISO 713:1975