The list of us post acronyms and abbreviations.

All us post related acronyms and abbreviations.

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49
ANSI:
American National Standards Institute(Motor, Home loan, Personal finance)
39
IT:
Information Technology(Information, Hospital ward, Hospital)
37
OMB:
Office of Management and Budget(HouSinG, US business, Health Care)
34
FCC:
Federal Communications Commission(Response, Firefighting, Emergency)
30
LAN:
Local Area Network(Computer network, Wireless networking)
30
NIST:
National Institute of Standards and Technology(Celestial objects)
26
DHS:
Department of Homeland Security(Parenting, Emergency Management)
25
FTP:
File Transfer Protocol(Switching, Application layer protocol)
23
FAR:
Federal Acquisition Regulation(Governmental, US business, Central)
20
CFR:
Code of Federal Regulations(Governmental, US business, Central)
18
EDI:
Electronic Data Interchange(Supply chain, CORPORATE, PHONE)
17
GUI:
Graphical User Interface(Web development, Printing, Computer technology)
16
OSHA:
Occupational Safety and Health Administration(Mechanical sealing)
14
ERP:
Enterprise Resource Planning(Supply chain, Format, Environment)
12
DSL:
Digital Subscriber Line(STANDARDS, Data Transmission, Communications)
12
IRS:
Internal Revenue Service(Us taxes, US business, Response)
8
PBX:
Private Branch Exchange(Response, Emergency, Computer Security)
7
OEM:
Original Equipment Manufacturer(Online auction, Ebay, CORPORATE)
6
FTC:
Federal Trade Commission(Environment, Economics, Health Care)
6
RFP:
Request for Proposal(Procurement, Business Development, CORPORATE)
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APASmart Define. (2017). us post. Retrieved September 20, 2026, from http://smartdefine.org/us_post/abbreviations/r/Computer_Security
ChicagoSmart Define. 2017. "us post" http://smartdefine.org/us_post/abbreviations/r/Computer_Security (accessed September 20, 2026).
HarvardSmart Define 2017, us post, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/us_post/abbreviations/r/Computer_Security>.
MLASmart Define. "us post" 16 June 2017. Web. 20 September 2026. <http://smartdefine.org/us_post/abbreviations/r/Computer_Security>