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 4VAC25-40-3160 - Oxygen content in mines

Universal Citation: 4 VA Admin Code 4VAC25-40-3160

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

Air in all active areas shall contain at least 19.5% volume oxygen as measured by an acceptable oxygen analyzer.

Statutory Authority

§§ 45.1-161.3, 45.1-161.294 and 45.1-161.305 of the Code of Virginia.

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