17 Va. Admin. Code § 15-50-70

Current through Register Vol. 41, No. 10, December 30, 2024

Section 17VAC15-50-70 - Densities

All densities shall be consistent throughout the microform. The background density on negative appearing original silver masters shall meet or exceed 1.8. Background density on positive appearing silver masters shall be no greater than 0.30. Measurements are made using a densitometer properly calibrated from a step tablet.

17 Va. Admin. Code § 15-50-70

Derived from VR440-01-137.5 § 5.3, eff. July 9, 1986; and October 1, 1991; amended, Virginia Register Volume 17, Issue 14, eff. May 1, 2001.

Statutory Authority

§§ 42.1-8 and 42.1-82 of the Code of Virginia.