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Title_of_text

Mandatory Health Standards-Surface Coal Mines and Surface Work Areas of Underground Coal Mines Rule (30 CFR Part 71)

Main Region

First Region

United States of America
Mining and quarrying workers; Protection in certain sectors of economic activity
1980-12-02
National
Regulation, Decree, Ordinance

Second Region

Respirable dust; operator sampling procedures.

Serial region

    Serial title
    Federal Register
    Date
    1980-12-05