410 IAC 5-6.1-113
410 IAC 5-6.1-113 "Wedge filter" defined
Last amended: 2025Year: 2027Length: 26 wordsOfficial source Cite as Ind. Admin. Code tit. 410, r. 5-6.1-113
Sec. 113. As used in this rule, "wedge filter" means a filter which can affect progressive, stepless attenuation of all or part of the useful
beam.