Whenever a provision of this chapter incorporates by reference a national code or portion thereof which has been adopted by and is currently administered by another state agency, compliance with those provisions adopted and administered by such other state agency, if from a more recent edition of such national code, will be deemed to be prima facie evidence of compliance with the provisions of this chapter.
Wash. Admin. Code § 296-155-007
Order 74-26, § 296-155-007, filed 5/7/74, effective 6/6/74.