4 Va. Admin. Code § 25-40-5330

Current through Register Vol. 41, No. 6, November 4, 2024

Section 4VAC25-40-5330 - Use of air passing by opening of unsealed abandoned area to ventilate

Air that has passed by an opening of any unsealed abandoned area and contains 0.25% or more of flammable gas shall not be used to ventilate working areas. Examinations of such air shall be conducted during the preshift examinations required by 4VAC25-40-5510.

Derived from VR480-05-1.2 § 15.257, eff. July 19, 1989; amended, Virginia Register Volume 14, Issue 17, eff. July 1, 1998.

Statutory Authority

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