API MPMS 3.1B pdf download

API MPMS 3.1B pdf download Manual of Petroleum Measurement Standards Chapter 3—Tank Gauging Section 1B—Standard Practice for Level Measurement of Liquid Hydrocarbons in Stationary Tanks by Automatic Tank Gauging The use of ATGs in custody transfer application requireshigh accuracy.The use of ATGs for inventory control pur-poses often permits a lower degree of accuracy. 3.1B.4.4.1 Use of ATGs for Custody Transfer...