Well, but the standards do include both very tiny and very large nails, as they are actually needed by various purposes; and prioritizing by number or weight wi

Well, but the standards do include both very tiny and very large nails, as they are actually needed by various purposes; and prioritizing by number or weight will still incentivize the facturies to overproduce either small upholstery nails or huge railroad spikes (both of which would be standard-compliant), and disincentivize them from producing medium sized carpentry nails.