---
kind: "section"
citation: "30 C.F.R. § 74.1"
title: "30"
number: "74.1"
heading: "Purpose."
url: "https://uscodex.org/cfr/30/74.1"
---

# §74.1. Purpose.


The regulations in this part set forth the requirements for approval of coal mine dust sampling devices for determining the concentrations of respirable dust in coal mine atmospheres; procedures for applying for such approval; test procedures; and labeling.


## Notes

### Authority

Authority: 30 U.S.C. 957.

### Source

Source: 75 FR 17523, Apr. 6, 2010, unless otherwise noted.