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DOL - 30 CFR PART 74

COAL MINE DUST SAMPLING DEVICES

active, Most Current
Organization: DOL
Publication Date: 1 July 2022
Status: active
Page Count: 12
scope:

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.

Document History

30 CFR PART 74
July 1, 2022
COAL MINE DUST SAMPLING DEVICES
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;...
30 CFR PART 74
July 1, 2021
COAL MINE DUST SAMPLING DEVICES
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;...
30 CFR PART 74
July 1, 2020
COAL MINE DUST SAMPLING DEVICES
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;...
30 CFR PART 74
July 1, 2019
COAL MINE DUST SAMPLING DEVICES
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;...
30 CFR PART 74
July 1, 2018
COAL MINE DUST SAMPLING DEVICES
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;...
30 CFR PART 74
July 1, 2017
COAL MINE DUST SAMPLING DEVICES
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;...
30 CFR PART 74
July 1, 2016
COAL MINE DUST SAMPLING DEVICES
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;...
30 CFR PART 74
July 1, 2015
COAL MINE DUST SAMPLING DEVICES
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;...
30 CFR PART 74
July 1, 2014
COAL MINE DUST SAMPLING DEVICES
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;...
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References

This document is referenced by:
G-2.1 - REQUIREMENTS FOR THE STORAGE AND HANDLING OF ANHYDROUS AMMONIA
Published by CGA on January 1, 2023
This standard is intended to apply to the design, construction, repair, alteration, location, installation, maintenance, and operation of anhydrous ammonia systems including refrigerated ammonia...
This document is referenced by:
CSA B44 - Safety Code for Elevators and Escalators Includes Requirements for Elevators, Escalators, Dumbwaiters, Moving Walks, Material Lifts, and Dumbwaiters With Automatic Transfer Devices
Published by CSA on January 1, 2019
Equipment Covered by This Code This Code covers the design, construction, operation, inspection, testing, maintenance, alteration, and repair of the following equipment and its associated parts,...
This document is referenced by:
ASME A17.1 - Safety Code for Elevators and Escalators Includes Requirements for Elevators, Escalators, Dumbwaiters, Moving Walks, Material Lifts, and Dumbwaiters With Automatic Transfer Devices
Published by ASME on December 31, 2019
Equipment Covered by This Code This Code covers the design, construction, operation, inspection, testing, maintenance, alteration, and repair of the following equipment and its associated parts,...
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