INIS-8

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Short description: 8-bit character encoding used for the International Nuclear Information System.

INIS-8 is an 8-bit character encoding developed by the International Nuclear Information System (INIS). It is an 8-bit extension of the 7-bit INIS character set (itself a subset of ASCII), adding a G1 set, and has MIB 52. It is also known as iso-ir-50 (after the ISO 2022 registration of its G1 set)[1] and csISO50INIS8.[2][3]

Character set

INIS-8[1][4][5][6]
0 1 2 3 4 5 6 7 8 9 A B C D E F
ESC GS RS
 SP  $ % ' ( ) * + , - . /
0 1 2 3 4 5 6 7 8 9 : ; < = >
A B C D E F G H I J K L M N O
P Q R S T U V W X Y Z [ ]
a b c d e f g h i j k l m n o
p q r s t u v w x y z | ~ DEL
α β γ σ[lower-alpha 1] Ξ
¹ ² ³ Δ Λ Ω
Σ μ ν ω π

ISO-IR-51

ISO-IR-51, "INIS Cyrillic Extension", is an alternative G1 set for 8-bit INIS, supporting KOI-8 encoded Russian alphabet letters,[7] at the expense of the superscript and subscript digits.

INIS-8 with Cyrillic set[4][5][7]
0 1 2 3 4 5 6 7 8 9 A B C D E F
ESC GS RS
 SP  $ % ' ( ) * + , - . /
0 1 2 3 4 5 6 7 8 9 : ; < = >
A B C D E F G H I J K L M N O
P Q R S T U V W X Y Z [ ]
a b c d e f g h i j k l m n o
p q r s t u v w x y z | ~ DEL
α β γ σ Σ μ ν ω π Ξ Δ Λ Ω Ъ
ю а б ц д е ф г х и й к л м н о
п я р с т у ж в ь ы з ш э щ ч ъ
Ю А Б Ц Д Е Ф Г Х И Й К Л М Н О
П Я Р С Т У Ж В Ь Ы З Ш Э Щ Ч

See also

Footnotes

  1. Perl libintl mappings use a lowercase delta here.[6] However, the ISO-IR-50 registration itself both shows and names it as a lowercase sigma.[1]

References

  1. 1.0 1.1 1.2 International Atomic Energy Agency (1981-07-15), INIS Non-standard Extension, ITSCJ/IPSJ, ISO-IR-50, https://www.itscj.ipsj.or.jp/iso-ir/050.pdf 
  2. "Character Sets". IANA. 2013-12-20. https://www.iana.org/assignments/character-sets/character-sets.xhtml. 
  3. "Official character encoding ("charset") names". IT and communication: Characters and encoding. 2005-02-26. https://jkorpela.fi/chars/sorted.html. 
  4. 4.0 4.1 International Atomic Energy Agency (1981-07-15), INIS Control Set, ITSCJ/IPSJ, ISO-IR-48, https://www.itscj.ipsj.or.jp/iso-ir/048.pdf 
  5. 5.0 5.1 International Atomic Energy Agency (1981-07-15), ISO 646 Sub-set for INIS, ITSCJ/IPSJ, ISO-IR-49, https://www.itscj.ipsj.or.jp/iso-ir/049.pdf 
  6. 6.0 6.1 "Locale::RecodeData::INIS_8 - Conversion routines for INIS_8". CPAN libintl-perl. 2016. http://search.cpan.org/~guido/libintl-perl/lib/Locale/RecodeData/INIS_8.pm. 
  7. 7.0 7.1 International Atomic Energy Agency (1981-07-15), INIS Cyrillic Extension, ITSCJ/IPSJ, ISO-IR-51, https://www.itscj.ipsj.or.jp/iso-ir/051.pdf