Wash. Admin. Code § 51-51-1301
Current through Register Vol. 24-23, December 1, 2024
M1301.2 Identification. Each length of pipe and tubing and each pipe fitting utilized in a mechanical system shall bear the identification of the manufacturer.
EXCEPTION: | The manufacturer identification for fittings and pipe nipples shall be on each piece or shall be printed on the fitting or nipple packaging or provided documentation. |
Wash. Admin. Code § 51-51-1301
Statutory Authority: RCW 19.27.031 and chapters 19.27 and 34.05 RCW. 13-04-068, § 51-51-1301, filed 2/1/13, effective 7/1/13.