§ 845. Dust standards in presence of quartz
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/usc/title-30/section-845A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
In coal mining operations where the concentration of respirable dust in the mine atmosphere of any working place contains more than 5 per centum quartz, the Secretary of Health and Human Services shall prescribe an appropriate formula for determining the applicable respirable dust standard under this subchapter for such working place and the Secretary shall apply such formula in carrying out his duties under this subchapter.
(Pub. L. 91–173, title II, § 205, Dec. 30, 1969, 83 Stat. 765; Pub. L. 96–88, title V, § 509(b), Oct. 17, 1979, 93 Stat. 695.)
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- Pub. L. 91–173, title II, § 205
- 83 Stat. 765
- Pub. L. 96–88, title V, § 509(b)
- 93 Stat. 695
- section 509(b) of Pub. L. 96–88
- Pub. L. 91–173
- section 509 of Pub. L. 91–173
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§ 845
Dust standards in presence of quartz
Fed. Reg.×3
Stat. Comp.×1
Pub. L.Pub. L. 91–173, title II, § 205
Stat.83 Stat. 765
Pub. L.Pub. L. 96–88, title V, § 509(b)
Stat.93 Stat. 695
Pub. L.section 509(b) of Pub. L. 96–88
Cites 9 · showing 7Cited by 4 across 2 sources