Chemicals used as boiler water additives shall meet the requirements specified in 21 CFR 173.310 Boiler Water Additives.
Okla. Admin. Code § 310:257-13-9
Chemicals used as boiler water additives shall meet the requirements specified in 21 CFR 173.310 Boiler Water Additives.
Okla. Admin. Code § 310:257-13-9