40 21 23.63
No. 6 Fuel-Oil Process Piping
40 21 23.53
No. 5 Fuel-Oil Process Piping
40 21 23.43
No. 4 Fuel-Oil Process Piping
40 21 23.29
Tar Fuels Process Piping
40 21 23.26
Kerosene Process Piping
40 21 23.23
No. 2 Fuel-Oil Process Piping
40 21 23.13
No. 1 Fuel-Oil Process Piping
40 21 23
Fuel-Oils Process Piping
40 21 19
Diesel Process Piping
40 21 16
Gasoline Process Piping
40 21 13.43
Gas-to-Liquid (GTL) Fuel Process Piping
40 21 13.33
Biomass-to-Liquid (BTL) Fuel Process Piping
40 21 13.26
Green Diesel Fuel Process Piping
40 21 13.23
Biodiesel Fuel Process Piping
40 21 13.13
Bioalcohols Process Piping
40 21 13
Bio Fuels Process Piping
40 21 00
Liquid Fuel Process Piping
40 20 00
Liquids Process Piping
40 18 53
High-Vacuum Systems Process Piping
40 18 23
Chlorine Gas Vacuum System Piping