Virginia Administrative Code
Title 4 - CONSERVATION AND NATURAL RESOURCES
Agency 25 - DEPARTMENT OF ENERGY
Chapter 40 - SAFETY AND HEALTH REGULATIONS FOR MINERAL MINING
Part XV - Safety and Health Regulations-Underground Only
Article 3 - Air Quality, Radiation and Physical Agents
Section 4VAC25-40-3260 - Ventilation door operation

Universal Citation: 4 VA Admin Code 4VAC25-40-3260

Current through Register Vol. 41, No. 3, September 23, 2024

Ventilation doors not operated mechanically shall be designed and installed so that they are self-closing and will remain closed regardless of the direction of the air movement.

Statutory Authority

§§ 45.1-161.3 and 45.1-161.294 of the Code of Virginia.

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