Reduced sulfur compounds definition

Reduced sulfur compounds or "RSC" means, as defined under 40 CFR part 60, subpart J, the sum of the sulfur compounds hydrogen sulfide, carbonyl sulfide and carbon disulfide.
Reduced sulfur compounds means hydrogen sulfide (H2S), carbonyl sulfide (COS) and carbon disulfide (CS2).
Reduced sulfur compounds means H2S, carbonyl sulfide (COS), and carbon disulfide (CS2).