Section 296-24-72003 - Mechanical piping systems(1)General. You must observe the requirements of WAC 296-24-68001, 296-24-68501 through 296-24-68507, 296-24-69501 through 296-24-69507, 296-24-70001 through 296-24-70007 and 296-24-71501 through 296-24-71525.(2)X-ray inspection. The use of X rays and radioactive isotopes for the inspection of welded piping joints must be in conformance with the American National Standard Safety Standard for Nonmedical X ray and Sealed Gamma-Ray Sources, ANSI Z 54.1-1963.Wash. Admin. Code § 296-24-72003
Amended by WSR 15-24-100, Filed 12/1/2015, effective 1/5/2016Order 73-5, § 296-24-72003, filed 5/9/73 and Order 73-4, § 296-24-72003, filed 5/7/73.