Consolidated Regulation (current and previous versions)

Trade of Steamfitter-Pipefitter Regulation, M.R. 1/2009

Most current version (latest amendment: M.R. 159/2020)

Previous versions:

 — 30 Oct. 2011 to 17 Mar. 2021 (latest amendment: M.R. 145/2011)

 

NOTE: Earlier consolidated versions are not available online.