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Labour market · 18/02/1994Updated: 10/15/2026 · 1 min read

Mine Shift Atmospheric Conditions; Respirable Dust Sample

Summary

The US Secretaries of Labor and Health and Human Services propose to rescind a 1971 notice regarding respirable dust in coal mines, citing a 1977 law.

Original source language: Federal Register — Department of LaborOpen original release →

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