Wash. Admin. Code § 246-235-095
(1) Special requirements for the manufacture, assembly or repair of luminous safety devices for use in aircraft. An application for a specific license to manufacture, assemble, repair, or initially transfer luminous safety devices containing tritium or promethium-147 for use in aircraft for distribution to persons generally licensed under WAC 246-233-025 will be approved subject to the following conditions:
(2) Special requirements for license to manufacture calibration sources containing americium-241 or radium-226 for distribution to persons generally licensed under WAC 246-233-035. An application for a specific license to manufacture calibration and reference sources containing americium-241 or radium-226 to persons generally licensed under WAC 246-233-035 will be approved subject to the following conditions:
(3) Licensing the manufacture and distribution of ice detection devices. An application for a specific license to manufacture and distribute ice detection devices to persons generally licensed under WAC 246-233-030 will be approved subject to the following conditions:
[Statutory Authority: RCW 70.98.050 and 70.98.110. WSR 17-01-034, § 246-235-095, filed 12/12/16, effective 1/12/17; WSR 16-13-054, § 246-235-095, filed 6/10/16, effective 7/11/16. Statutory Authority: RCW 70.98.050. WSR 04-04-055, § 246-235-095, filed 1/30/04, effective 3/1/04; WSR 98-13-037, § 246-235-095, filed 6/8/98, effective 7/9/98.]