KOI-8
Language(s) | Russian |
---|---|
Standard | GOST 19768-74 |
Classification | Extended ISO 646, KOI |
Extensions | KOI8-R, KOI8-U, KOI8-RU, KOI8-B, KOI8-T, ISO-IR-111, KOI8-F |
Transforms / Encodes |
ISO 646:IRV (lower) KOI-7 N1 (upper) |
Preceded by | KOI-7 |
Succeeded by | ST SEV 358-88 (ISO-IR-153) |
KOI-8 (КОИ-8) is a 8-bit character set standardized in GOST 19768-74.[1][2] It is an extension of KOI-7 which allows the use of the Latin alphabet along with the Russian alphabet, both the upper and lower case letters, however, the letter Ёё and the uppercase Ъ are missed, the latter to avoid conflicts with the delete character. The first 127 code points are identical to ASCII with the exception of the dollar sign $ (code point 24hex) replaced by the universal currency sign ¤. The rows x8_ and x9_ (code points 128–159) might be filled with the additional control characters from EBCDIC (code points 32–63).
This standard has become the base for the later Internet standards such as KOI8-R, KOI8-U, KOI8-RU and all the other derivatives.
Character set
The following table shows the KOI-8 encoding. Each character is shown with its equivalent Unicode code point and its decimal code point.
_0 | _1 | _2 | _3 | _4 | _5 | _6 | _7 | _8 | _9 | _A | _B | _C | _D | _E | _F | |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0_ | NUL 0000 0 |
SOH 0001 1 |
STX 0002 2 |
ETX 0003 3 |
EOT 0004 4 |
ENQ 0005 5 |
ACK 0006 6 |
BEL 0007 7 |
BS 0008 8 |
HT 0009 9 |
LF 000A 10 |
VT 000B 11 |
FF 000C 12 |
CR 000D 13 |
SO 000E 14 |
SI 000F 15 |
1_ | DLE 0010 16 |
DC1 0011 17 |
DC2 0012 18 |
DC3 0013 19 |
DC4 0014 20 |
NAK 0015 21 |
SYN 0016 22 |
ETB 0017 23 |
CAN 0018 24 |
EM 0019 25 |
SUB 001A 26 |
ESC 001B 27 |
FS 001C 28 |
GS 001D 29 |
RS 001E 30 |
US 001F 31 |
2_ | SP 0020 32 |
! 0021 33 |
" 0022 34 |
# 0023 35 |
¤ 00A4 36 |
% 0025 37 |
& 0026 38 |
' 0027 39 |
( 0028 40 |
) 0029 41 |
* 002A 42 |
+ 002B 43 |
, 002C 44 |
- 002D 45 |
. 002E 46 |
/ 002F 47 |
3_ | 0 0030 48 |
1 0031 49 |
2 0032 50 |
3 0033 51 |
4 0034 52 |
5 0035 53 |
6 0036 54 |
7 0037 55 |
8 0038 56 |
9 0039 57 |
: 003A 58 |
; 003B 59 |
< 003C 60 |
= 003D 61 |
> 003E 62 |
? 003F 63 |
4_ | @ 0040 64 |
A 0041 65 |
B 0042 66 |
C 0043 67 |
D 0044 68 |
E 0045 69 |
F 0046 70 |
G 0047 71 |
H 0048 72 |
I 0049 73 |
J 004A 74 |
K 004B 75 |
L 004C 76 |
M 004D 77 |
N 004E 78 |
O 004F 79 |
5_ | P 0050 80 |
Q 0051 81 |
R 0052 82 |
S 0053 83 |
T 0054 84 |
U 0055 85 |
V 0056 86 |
W 0057 87 |
X 0058 88 |
Y 0059 89 |
Z 005A 90 |
[ 005B 91 |
\ 005C 92 |
] 005D 93 |
^ 005E 94 |
_ 005F 95 |
6_ | ` 0060 96 |
a 0061 97 |
b 0062 98 |
c 0063 99 |
d 0064 100 |
e 0065 101 |
f 0066 102 |
g 0067 103 |
h 0068 104 |
i 0069 105 |
j 006A 106 |
k 006B 107 |
l 006C 108 |
m 006D 109 |
n 006E 110 |
o 006F 111 |
7_ | p 0070 112 |
q 0071 113 |
r 0072 114 |
s 0073 115 |
t 0074 116 |
u 0075 117 |
v 0076 118 |
w 0077 119 |
x 0078 120 |
y 0079 121 |
z 007A 122 |
{ 007B 123 |
| 007C 124 |
} 007D 125 |
~ 007E 126 |
DEL 007F 127 |
8_ | ||||||||||||||||
9_ | ||||||||||||||||
A_ | ||||||||||||||||
B_ | ||||||||||||||||
C_ | ю 044E 192 |
а 0430 193 |
б 0431 194 |
ц 0446 195 |
д 0434 196 |
е 0435 197 |
ф 0444 198 |
г 0433 199 |
х 0445 200 |
и 0438 201 |
й 0439 202 |
к 043A 203 |
л 043B 204 |
м 043C 205 |
н 043D 206 |
о 043E 207 |
D_ | п 043F 208 |
я 044F 209 |
р 0440 210 |
с 0441 211 |
т 0442 212 |
у 0443 213 |
ж 0436 214 |
в 0432 215 |
ь 044C 216 |
ы 044B 217 |
з 0437 218 |
ш 0448 219 |
э 044D 220 |
щ 0449 221 |
ч 0447 222 |
ъ 044A 223 |
E_ | Ю 042E 224 |
А 0410 225 |
Б 0411 226 |
Ц 0426 227 |
Д 0414 228 |
Е 0415 229 |
Ф 0424 230 |
Г 0413 231 |
Х 0425 232 |
И 0418 233 |
Й 0419 234 |
К 041A 235 |
Л 041B 236 |
М 041C 237 |
Н 041D 238 |
О 041E 239 |
F_ | П 041F 240 |
Я 042F 241 |
Р 0420 242 |
С 0421 243 |
Т 0422 244 |
У 0423 245 |
Ж 0416 246 |
В 0412 247 |
Ь 042C 248 |
Ы 042B 249 |
З 0417 250 |
Ш 0428 251 |
Э 042D 252 |
Щ 0429 253 |
Ч 0427 254 |
|
_0 | _1 | _2 | _3 | _4 | _5 | _6 | _7 | _8 | _9 | _A | _B | _C | _D | _E | _F |
See also
References
- ↑ (in Russian) ГОСТ 19768-74 (СТ СЭВ 358-76). Машины вычислительные и система обработки данных. Коды 8-битные для обмена и обработки информации.
- ↑ (in Russian) Маркелова Л. Н. Эксплуатация программоуправляемой вычислительной машины «Искра 226». — М.: Машиностроение, 1987. — С. 41—42.
- ↑ "Locale::RecodeData::KOI_8 - search.cpan.org". search.cpan.org.