INCITS/ISO 9036 : 1987(R 2018)

1 Scope and field of application
2 Conformance and implementation
   2.1 Conformance
   2.2 Implementation
3 References
4 Definitions
   4.1 bit combination
   4.2 character
   4.3 coded character set; code
   4.4 code extension
   4.5 code table
   4.6 control character
   4.7 control function
   4.8 graphic character
   4.9 graphic symbol
   4.10 position
5 Specification of the coded character set
   5.1 Control characters
   5.2 Character SPACE
   5.3 Graphic characters
6 Composite graphic characters
7 Vowel characters
8 Designation of the character set of this International
   Standard
9 Code table
10 Description of the control characters
   10.1 ACK ACKNOWLEDGE
   10.2 BEL BELL
   10.3 BS BACKSPACE
   10.4 CAN CANCEL
   10.5 CR CARRIAGE RETURN
   10.6 DC1 DEVICE CONTROL ONE
   10.7 DC2 DEVICE CONTROL TWO
   10.8 DC3 DEVICE CONTROL THREE
   10.9 DC4 DEVICE CONTROL FOUR
   10.10 DEL DELETE
   10.11 DLE DATA LINK ESCAPE
   10.12 EM END OF MEDIUM
   10.13 ENQ ENQUIRY
   10.14 EOT END OF TRANSMISSION
   10.15 ESC ESCAPE
   10.16 ETB END OF TRANSMISSION BLOCK
   10.17 ETX END OF TEXT
   10.18 FF FORM FEED
   10.19 HT HORIZONTAL TABULATION
   10.20 IS1 (US) INFORMATION SEPARATOR ONE (UNIT SEPARATOR)
   10.21 IS2 IRS) INFORMATION SEPARATOR TWO (RECORD SEPARATOR)
   10.22 IS3 (GS) INFORMATION SEPARATOR THREE (GROUP SEPARATOR)
   10.23 IS4 (FS) INFORMATION SEPARATOR FOUR (FILE SEPARATOR)
   10.24 LF LINE FEED
   10.25 NACK NEGATIVE ACKNOWLEDGE
   10.26 NUL NULL
   10.27 SI SHIFT-IN
   10.28 SO SHIFT-OUT
   10.29 SOH START OF HEADING
   10.30 STX START OF TEXT
   10.31 SUB SUBSTITUTE CHARACTER
   10.32 SYN SYNCHRONOUS IDLE
   10.33 VT VERTICAL TABULATION
11 Peculiarities relating to the conventional direction of
   Arabic writing

Describes a set of 120 characters (control characters and graphic characters such as letters, digits and symbols) with their coded representation. These characters are mandatory and unchangeable.