XIV

B

• Barcodes‎ (2 C, 76 P)

C

• Call signs‎ (2 C, 54 P)
• Character encoding‎ (12 C, 97 P)
• Character sets‎ (12 C, 257 P)
• Coding theory‎ (6 C, 119 P)
• Color codes‎ (29 P)

D

• Data serialization formats‎ (5 C, 60 P)

G

• Geocodes‎ (14 C, 76 P)

L

• Language of flowers‎ (8 P)
• Line codes‎ (46 P)

M

• Morse code‎ (29 P)

N

• Numeral systems‎ (7 C, 134 P)

S

• Signage‎ (9 C, 67 P, 3 F)
• Soil classification‎ (1 C, 5 P)

T

• Timecodes‎ (11 P)

W

• Writing systems‎ (34 C, 88 P)

• Code

0–9

• 8b/10b encoding
• 64b/66b encoding

A

• ACP 131
• The Adventure of the Dancing Men
• AEP meter label format
• Aeronautical Code signals
• Aeronautical Fixed Telecommunication Network
• Automatic identification and data capture

B

• Baker Rodrigo Ocumpaugh Monitoring Protocol
• Barcode
• BCODE
• Binary code
• Bipolar encoding
• Boarding pass
• Böhm's language

C

• Chinese telegraph code
• Classification of objects of the administrative-territorial system of Ukraine
• Clock position
• Codablock
• Coded mark inversion
• Color code
• Colors of noise
• Computer for operations with functions
• Consistent Overhead Byte Stuffing

D

• Differential space–time code
• Dirty paper coding
• Distress signal
• DotCode

F

• Facial Action Coding System

G

• G-code
• General Service Code
• German locomotive classification

H

• Han Xin code
• Handkerchief code
• Hierarchical editing language for macromolecules

I

• IATA delay codes
• IC codes
• Industrial 2 of 5
• International Air Transport Association code
• International Alphabet of Sanskrit Transliteration
• International Chemical Identifier
• ISO 4217
• ISO 6346
• ITF-6
• IUPAC nomenclature of organic chemistry

J

• JAB Code
• Joint Electronics Type Designation System

K

• Kind code
• KLV

L

• Leet
• Line-out code
• List of transponder codes
• Location identifier

M

• Matrix 2 of 5
• MicroPDF417
• MIDI beat clock
• Modified AMI code
• Modified frequency modulation

N

• NIS code

P

• Part number
• Pavement classification number
• Phillips Code
• Planetary nomenclature
• Police code

Q

• Q code
• QFF
• QN Signals
• QR code

R

• R-S-T system
• Rectangular Micro QR Code
• Resin identification code
• Return-to-zero
• RKM code

S

• Scancode
• Self defined ethnicity
• Serial concatenated convolutional codes
• Signage
• Simplified molecular-input line-entry system
• SMILES arbitrary target specification
• SMPTE timecode
• SnapTag
• SOIUSA code
• SOS
• SPARQCode
• Specific Area Message Encoding
• Standard Carrier Alpha Code
• SYBYL line notation

T

• Tap code
• Ten-code
• Ticker symbol
• Timecode
• Tire code
• Train horn
• Train whistle
• Transformation of text
• Transponder (aeronautics)
• Type (designation)

U

• Unified Code for Units of Measure
• Unipolar encoding
• UTF-8
• UTF-16
• UTF-16BE
• UTF-16LE
• UTF-32BE
• UTF-32LE

V

• Valid Time Event Code
• Vessel emergency codes
• VT100 encoding

W

• Wire signal
• Wiswesser line notation
• Wratten number
• List of writing systems

X

• X.690

Z

• Z code