International Organization for Standardization (ISO)
Status
Latest
ISO 715:1975
Scope
The method is applicable to Zn 99,5, Zn 98,5 and Zn 98 and is suitable for the determination of lead contents between 0,1 and 3 %. Specifies principle, reagents, apparatus, sampling, procedure, expression of results and test report.
ISO 715:1975 history
1975ISO 715:1975 Zinc; Determination of lead content; Polarographic method