Minnesota Administrative Rules
This is an historical version of this rule part. Also view the current version.
4626.1630 7-204.13 BOILER WATER ADDITIVES; CRITERIA.*
Chemicals used as boiler water additives shall meet the requirements specified in Code of Federal Regulations, title 21, section 173.310.
History:
23 SR 519
Published Electronically:
October 11, 2007
Official Publication of the State of Minnesota
Revisor of Statutes