4 ms·
Just adding to your comment. Govt regulation for lead workers where I worked was about 1.4 micro mols of lead.
by wonthegame 9y ago
Just adding to your comment. Govt regulation for lead workers where I worked was about 1.4 micro mols of lead.
- 2chen 9y agoWhich is just an arbitrary number the government came up with because zero is obviously unreasonable for lead workers..