This standard specifies the method for the determination of iron content in lead and lead alloys. This standard applies to the determination of iron content in lead and lead alloys. Measuring range: 0.000 30% ~ 0.0l2%.
GB/T 4103.4-2000 history
2012GB/T 4103.4-2012 Methods for chemical analysis of lead and lead alloys.Part 4:Determination of iron content
2000GB/T 4103.4-2000 Methods for chemical analysis of lead and lead alloys Determination of iron content