Description

Formerly S5.4-1991. Establishes minimum required information and identifies additional optional information for a loop diagram for an individual instrumentation loop. This loop typically is part of a process depicted on the class of engineering drawings referred to as piping and instrument drawings (P&IDs).

Product Details

Published:

04/01/1991

ISBN(s):

1556172273

Number of Pages:

22

Part of:

ISA Documentation Standards CD