Ill. Admin. Code tit. 35 § 307.3590

Current through Register Vol. 49, No. 2, January 10, 2025

Section 307.3590 - Potassium Ferricyanide Titration Method

The Board incorporates by reference 40 CFR 425, Appendix A, as adopted at 53 Fed. Reg. 9181, March 21, 1988. This incorporation includes no later amendments or editions.

Ill. Admin. Code tit. 35, § 307.3590

Added at 13 Ill. Reg. 1794, effective January 31, 1989