cold differential test pressure


Also found in: Acronyms.

cold differential test pressure

[′kōld ‚dif·ə′ren·chəl ′test ‚presh·ər]
(engineering)
The inlet pressure of a pressure-relief valve at which the valve is set to open during testing.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.