ASME Y32.11-1961(R1998)
Graphic Symbols for Process Flow Diagrams in Petroleum and Chemical Industries

Standard No.

ASME Y32.11-1961(R1998)

Release Date

1961

Published By

American Society of Mechanical Engineers (ASME)

Latest

ASME Y32.11-1961(R1998)

Scope

This preliminary set of standard symbols has been developed for use on the basic process flow diagrams in order to represent the major items of equipment used by the petroleum & chemical industries.

ASME Y32.11-1961(R1998) history

• 0000 ASME Y32.11-1961(R1998)
• 1970 ASME Y32.11-1961