PDFWAC 468-240-002
Foreword.
(1) The purpose of this publication is to provide state, municipal governments, private industry and interested persons with important information and guidance in connection with the marking and lighting of natural and manmade objects which are, or may become, hazards to the safe operation of aircraft.
(2) Included in the text are the state standards prescribed for the marking and lighting of obstruction to air navigation.
[Statutory Authority: Chapter 47.68 RCW. WSR 96-17-018 (Order 164), recodified as ยง 468-240-002, filed 8/13/96, effective 9/13/96; Obstruction marking and lighting standards, foreword, filed 9/13/61.]