(Only journey level plumbers holding active state of Washington certification may apply for this endorsement.) This section applies if you have never held the endorsement.
You can obtain a medical gas piping installer endorsement by completing the following requirements:
* This section applies if you previously held the endorsement.
Wash. Admin. Code § 296-400A-021
Statutory Authority: RCW 19.103.040, 18.106.140, and chapter 18.106 RCW. 05-11-061, § 296-400A-021, filed 5/17/05, effective 6/30/05. Statutory Authority: RCW 18.106.040, 18.106.140, 2002 c 82, and 2003 c 399. 04-12-046, § 296-400A-021, filed 5/28/04, effective 6/30/04. Statutory Authority: Chapter 18.106 RCW. 98-13-126, § 296-400A-021, filed 6/17/98, effective 7/20/98.