Explanatory notes
… In this Chapter the expression “refined lead” means : Metal containing by weight at least 99.9 % of lead, provided … It is therefore generally further refined to produce almost completely pure lead. Lead is also obtained by remelting … alloys (hard lead), used for bullets, accumulator plates, etc. (5) Lead‑calcium, lead‑antimony‑cadmium, …Legal note
… In this Chapter the expression “refined lead” means : Metal containing by weight at least 99.9 % of lead, provided …