The following table is compiled from various sources, across various languages. When English abbreviations or acronyms come from a non-English source, this is noted.
Entry	Source	Expression	Field
C.F.R.	Italian	Capacit� residua funzionale	Medicine, Meteorology & Standards
Source: compiled by the editor, based on several corpora (additional references).

Domain	Title
Books	Standards of ethical conduct for employees of the executive branch : final regulation issued by the U.S. Office of Government Ethics, codified in 5 C.F.R. part 2635 (reference) (more book examples)
Source: compiled by the editor from various references; see credits.

Subject	Topic	Quote
Political Economy	TAIWAN	In June 2000, Taiwan adopted a new medical device classification analogous to USFDA regulations (21 C.F.R.) to simplify registration procedures. (references)
Source: compiled by the editor from ICON Group International, Inc.; see credits.

C.F.R.

Abbreviations & Acronyms: C.F.R.