This International Standard specifies the conditions for collecting and preparing samples for chemical analysis This International Standard only covers the collection and preparation of samples of zinc alloy ingots. It is possible, however, for interested parties to agree to take samples of zinc alloys in the liquid state during production.
NBN P 32-014-1977 history
1977NBN P 32-014-1977 Zinc alloy ingots - Selection and preparation of samples for chemical analysis