API RP 1637 PDF
$40.00
Using the API Color-Symbol System to Identify Equipment, Vehicles, and Transfer Points for Petroleum Fuels and Related Products at Dispensing and Storage Facilities and Distribution Terminals, Fourth Edition
American Petroleum Institute , 04/01/2020
API RP 1637 Fourth Edition PDF
This recommended practice describes a system for marking equipment used to store and handle bulk petroleum, alcohol-blended petroleum, and biodiesel products. The equipment marking Color-Symbol system described in this recommended practice facilitates easy identification of products by means of colors, symbols, and alphanumeric designations. The principal purpose of this marking system is to identify product transfer points for tank-truck loading and unloading at distribution terminals and retail outlets to prevent errors in product handling.
The marking system described in this recommended practice does not cover aviation fuels.
