"Rim-mounted secondary seal" means a continuous seal extending from a floating roof to the tank wall.
N.H. Code Admin. R. Env-A 1204.11
(See Revision Note at chapter heading for Env-A 1200) #9933, eff 6-1-11
"Rim-mounted secondary seal" means a continuous seal extending from a floating roof to the tank wall.
N.H. Code Admin. R. Env-A 1204.11
(See Revision Note at chapter heading for Env-A 1200) #9933, eff 6-1-11