UL Standard for Safety Mine-Duty Fuses COMMENTS DUE: September 3, 2007 [Superseded: UL 198B, UL 198C, UL 198D, UL 198E, UL 198F, UL 198G, UL 198H, UL 198L]
The July 20, 2007 bulletin is a reaffirmation of the Fourth Edition of the Standard for Safety for Mine-Duty Fuses, UL 198M as an American National Standard, with no changes to the current requirements.