N.H. Code Admin. R. Saf-Mec 301.11
“Journeyman plumber” means “journeyman plumber” as defined in RSA 153:27, X, namely, "any person who customarily performs the work of installing, maintaining and repairing plumbing and drainage under the direction of a master plumber."
Source. #10648, EMERGENCY RULE, eff 7-25-14, EXPIRES: 1-21-15; ss by #10761, INTERIM, eff 1-21-15, EXPIRES: 7-20-15; ss by #10847, eff 7-1-15 (from Saf-Mec 303.11)