Statutes, codes, and regulations
Virginia Administrative Code
Title 4 - CONSERVATION AND NATURAL RESOURCESAgency 25 - DEPARTMENT OF ENERGYChapter 40 - SAFETY AND HEALTH REGULATIONS FOR MINERAL MININGPart XV - Safety and Health Regulations-Underground Only
Article 3 - Air Quality, Radiation and Physical Agents
Section 4VAC25-40-3260 - Ventilation door operation

4 Va. Admin. Code § 25-40-3260

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Current through Register Vol. 41, No. 8, December 2, 2024
Section 4VAC25-40-3260 - Ventilation door operation

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.

4 Va. Admin. Code § 25-40-3260

Derived from VR480-05-1.2 § 15.50, eff. July 19, 1989.

Statutory Authority

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