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آيزو/آي إي سي 646

آيزو/آي إي سي 646 (بالإنجليزية: ISO/IEC 646)‏ هي مجموعة من المعايير الصادرة من المنظمة الدولية للمعايير واللجنة الكهروتقنية الدولية، والتي تصف تقنية المعلومات - مجموعة أحرف مشفرة من 7 بت لتبادل المعلومات وتم تطويرها بالتعاون مع أسكي منذ عام 1964.[1][2] ومنذ الإصدار الأولى لها في عام 1967،[3] حددت مجموعة من أحرف الكود من 7 بت والتي تم استخدامها في العديد من المعايير الوطنية.

مخطط الأحرف

[عدل]
آيزو/آي إي سي 646
0 1 2 3 4 5 6 7 8 9 A B C D E F
0x title=" 0

U+0000: Control (alias NULL) (alias NUL) " style="font-size:75%;padding:1px;"| NUL

title=" 1

U+0001: Control (alias START OF HEADING) (alias SOH) " style="font-size:75%;padding:1px;"| SOH

title=" 2

U+0002: Control (alias START OF TEXT) (alias STX) " style="font-size:75%;padding:1px;"| STX

title=" 3

U+0003: Control (alias END OF TEXT) (alias ETX) " style="font-size:75%;padding:1px;"| ETX

title=" 4

U+0004: Control (alias END OF TRANSMISSION) (alias EOT) " style="font-size:75%;padding:1px;"| EOT

title=" 5

U+0005: Control (alias ENQUIRY) (alias ENQ) " style="font-size:75%;padding:1px;"| ENQ

title=" 6

U+0006: Control (alias ACKNOWLEDGE) (alias ACK) " style="font-size:75%;padding:1px;"| ACK

title=" 7

U+0007: Control (alias ALERT) (alias BEL) " style="font-size:75%;padding:1px;"| BEL

title=" 8

U+0008: Control (alias BACKSPACE) (alias BS) " style="font-size:75%;padding:1px;"|  BS 

title=" 9

U+0009: Control (alias CHARACTER TABULATION) (alias HORIZONTAL TABULATION) (alias HT) (alias TAB) " style="font-size:75%;padding:1px;"|  HT 

title=" 10

U+000A: Control (alias LINE FEED) (alias NEW LINE) (alias END OF LINE) (alias LF) (alias NL) (alias EOL) " style="font-size:75%;padding:1px;"|  LF 

title=" 11

U+000B: Control (alias LINE TABULATION) (alias VERTICAL TABULATION) (alias VT) " style="font-size:75%;padding:1px;"|  VT 

title=" 12

U+000C: Control (alias FORM FEED) (alias FF) " style="font-size:75%;padding:1px;"|  FF 

title=" 13

U+000D: Control (alias CARRIAGE RETURN) (alias CR) " style="font-size:75%;padding:1px;"|  CR 

title=" 14

U+000E: Control (alias SHIFT OUT) (alias LOCKING-SHIFT ONE) (alias SO) " style="font-size:75%;padding:1px;"|  SO 

title=" 15

U+000F: Control (alias SHIFT IN) (alias LOCKING-SHIFT ZERO) (alias SI) " style="font-size:75%;padding:1px;"|  SI  

1x title=" 16

U+0010: Control (alias DATA LINK ESCAPE) (alias DLE) " style="font-size:75%;padding:1px;"| DLE

title=" 17

U+0011: Control (alias DEVICE CONTROL ONE) (alias DC1) " style="font-size:75%;padding:1px;"| DC1

title=" 18

U+0012: Control (alias DEVICE CONTROL TWO) (alias DC2) " style="font-size:75%;padding:1px;"| DC2

title=" 19

U+0013: Control (alias DEVICE CONTROL THREE) (alias DC3) " style="font-size:75%;padding:1px;"| DC3

title=" 20

U+0014: Control (alias DEVICE CONTROL FOUR) (alias DC4) " style="font-size:75%;padding:1px;"| DC4

title=" 21

U+0015: Control (alias NEGATIVE ACKNOWLEDGE) (alias NAK) " style="font-size:75%;padding:1px;"| NAK

title=" 22

U+0016: Control (alias SYNCHRONOUS IDLE) (alias SYN) " style="font-size:75%;padding:1px;"| SYN

title=" 23

U+0017: Control (alias END OF TRANSMISSION BLOCK) (alias ETB) " style="font-size:75%;padding:1px;"| ETB

title=" 24

U+0018: Control (alias CANCEL) (alias CAN) " style="font-size:75%;padding:1px;"| CAN

title=" 25

U+0019: Control (alias END OF MEDIUM) (alias EOM) " style="font-size:75%;padding:1px;"|  EM 

title=" 26

U+001A: Control (alias SUBSTITUTE) (alias SUB) " style="font-size:75%;padding:1px;"| SUB

title=" 27

U+001B: Control (alias ESCAPE) (alias ESC) " style="font-size:75%;padding:1px;"| ESC

title=" 28

U+001C: Control (alias INFORMATION SEPARATOR FOUR) (alias FILE SEPARATOR) (alias FS) " style="font-size:75%;padding:1px;"|  FS 

title=" 29

U+001D: Control (alias INFORMATION SEPARATOR THREE) (alias GROUP SEPARATOR) (alias GS) " style="font-size:75%;padding:1px;"|  GS 

title=" 30

U+001E: Control (alias INFORMATION SEPARATOR TWO) (alias RECORD SEPARATOR) (alias RS) " style="font-size:75%;padding:1px;"|  RS 

title=" 31

U+001F: Control (alias INFORMATION SEPARATOR ONE) (alias UNIT SEPARATOR) (alias US) " style="font-size:75%;padding:1px;"|  US 

2x title=" 32

U+0020: SPACE (alias SP) " style="font-size:75%;padding:1px;"|  SP 

title=" 33

U+0021: EXCLAMATION MARK " style="padding:1px;"| !

title=" 34

U+0022: QUOTATION MARK " style="padding:1px;"| "

title=" 35

U+0023: NUMBER SIGN " style="padding:1px;"| #

title=" 36

U+0024: DOLLAR SIGN " style="padding:1px;"| $

title=" 37

U+0025: PERCENT SIGN " style="padding:1px;"| %

title=" 38

U+0026: AMPERSAND " style="padding:1px;"| &

title=" 39

U+0027: APOSTROPHE " style="padding:1px;"| '

title=" 40

U+0028: LEFT PARENTHESIS " style="padding:1px;"| (

title=" 41

U+0029: RIGHT PARENTHESIS " style="padding:1px;"| )

title=" 42

U+002A: ASTERISK " style="padding:1px;"| *

title=" 43

U+002B: PLUS SIGN " style="padding:1px;"| +

title=" 44

U+002C: COMMA " style="padding:1px;"| ,

title=" 45

U+002D: HYPHEN-MINUS " style="padding:1px;"| -

title=" 46

U+002E: FULL STOP " style="padding:1px;"| .

title=" 47

U+002F: SOLIDUS " style="padding:1px;"| /

3x title=" 48

U+0030: DIGIT ZERO " style="padding:1px;"| 0

title=" 49

U+0031: DIGIT ONE " style="padding:1px;"| 1

title=" 50

U+0032: DIGIT TWO " style="padding:1px;"| 2

title=" 51

U+0033: DIGIT THREE " style="padding:1px;"| 3

title=" 52

U+0034: DIGIT FOUR " style="padding:1px;"| 4

title=" 53

U+0035: DIGIT FIVE " style="padding:1px;"| 5

title=" 54

U+0036: DIGIT SIX " style="padding:1px;"| 6

title=" 55

U+0037: DIGIT SEVEN " style="padding:1px;"| 7

title=" 56

U+0038: DIGIT EIGHT " style="padding:1px;"| 8

title=" 57

U+0039: DIGIT NINE " style="padding:1px;"| 9

title=" 58

U+003A: COLON " style="padding:1px;"| :

title=" 59

U+003B: SEMICOLON " style="padding:1px;"| ;

title=" 60

U+003C: LESS-THAN SIGN " style="padding:1px;"| <

title=" 61

U+003D: EQUALS SIGN " style="padding:1px;"| =

title=" 62

U+003E: GREATER-THAN SIGN " style="padding:1px;"| >

title=" 63

U+003F: QUESTION MARK " style="padding:1px;"| ?

4x title=" 64

U+0040: COMMERCIAL AT " style="padding:1px;"| @

title=" 65

U+0041: LATIN CAPITAL LETTER A " style="padding:1px;"| A

title=" 66

U+0042: LATIN CAPITAL LETTER B " style="padding:1px;"| B

title=" 67

U+0043: LATIN CAPITAL LETTER C " style="padding:1px;"| C

title=" 68

U+0044: LATIN CAPITAL LETTER D " style="padding:1px;"| D

title=" 69

U+0045: LATIN CAPITAL LETTER E " style="padding:1px;"| E

title=" 70

U+0046: LATIN CAPITAL LETTER F " style="padding:1px;"| F

title=" 71

U+0047: LATIN CAPITAL LETTER G " style="padding:1px;"| G

title=" 72

U+0048: LATIN CAPITAL LETTER H " style="padding:1px;"| H

title=" 73

U+0049: LATIN CAPITAL LETTER I " style="padding:1px;"| I

title=" 74

U+004A: LATIN CAPITAL LETTER J " style="padding:1px;"| J

title=" 75

U+004B: LATIN CAPITAL LETTER K " style="padding:1px;"| K

title=" 76

U+004C: LATIN CAPITAL LETTER L " style="padding:1px;"| L

title=" 77

U+004D: LATIN CAPITAL LETTER M " style="padding:1px;"| M

title=" 78

U+004E: LATIN CAPITAL LETTER N " style="padding:1px;"| N

title=" 79

U+004F: LATIN CAPITAL LETTER O " style="padding:1px;"| O

5x title=" 80

U+0050: LATIN CAPITAL LETTER P " style="padding:1px;"| P

title=" 81

U+0051: LATIN CAPITAL LETTER Q " style="padding:1px;"| Q

title=" 82

U+0052: LATIN CAPITAL LETTER R " style="padding:1px;"| R

title=" 83

U+0053: LATIN CAPITAL LETTER S " style="padding:1px;"| S

title=" 84

U+0054: LATIN CAPITAL LETTER T " style="padding:1px;"| T

title=" 85

U+0055: LATIN CAPITAL LETTER U " style="padding:1px;"| U

title=" 86

U+0056: LATIN CAPITAL LETTER V " style="padding:1px;"| V

title=" 87

U+0057: LATIN CAPITAL LETTER W " style="padding:1px;"| W

title=" 88

U+0058: LATIN CAPITAL LETTER X " style="padding:1px;"| X

title=" 89

U+0059: LATIN CAPITAL LETTER Y " style="padding:1px;"| Y

title=" 90

U+005A: LATIN CAPITAL LETTER Z " style="padding:1px;"| Z

title=" 91

U+005B: LEFT SQUARE BRACKET " style="padding:1px;"| [

title=" 92

U+005C: REVERSE SOLIDUS " style="padding:1px;"| \

title=" 93

U+005D: RIGHT SQUARE BRACKET " style="padding:1px;"| ]

title=" 94

U+005E: CIRCUMFLEX ACCENT " style="padding:1px;"| ^

title=" 95

U+005F: LOW LINE " style="padding:1px;"| _

6x title=" 96

U+0060: GRAVE ACCENT " style="padding:1px;"| `

title=" 97

U+0061: LATIN SMALL LETTER A " style="padding:1px;"| A

title=" 98

U+0062: LATIN SMALL LETTER B " style="padding:1px;"| B

title=" 99

U+0063: LATIN SMALL LETTER C " style="padding:1px;"| C

title=" 100

U+0064: LATIN SMALL LETTER D " style="padding:1px;"| D

title=" 101

U+0065: LATIN SMALL LETTER E " style="padding:1px;"| E

title=" 102

U+0066: LATIN SMALL LETTER F " style="padding:1px;"| F

title=" 103

U+0067: LATIN SMALL LETTER G " style="padding:1px;"| G

title=" 104

U+0068: LATIN SMALL LETTER H " style="padding:1px;"| H

title=" 105

U+0069: LATIN SMALL LETTER I " style="padding:1px;"| I

title=" 106

U+006A: LATIN SMALL LETTER J " style="padding:1px;"| J

title=" 107

U+006B: LATIN SMALL LETTER K " style="padding:1px;"| K

title=" 108

U+006C: LATIN SMALL LETTER L " style="padding:1px;"| L

title=" 109

U+006D: LATIN SMALL LETTER M " style="padding:1px;"| M

title=" 110

U+006E: LATIN SMALL LETTER N " style="padding:1px;"| N

title=" 111

U+006F: LATIN SMALL LETTER O " style="padding:1px;"| O

7x title=" 112

U+0070: LATIN SMALL LETTER P " style="padding:1px;"| P

title=" 113

U+0071: LATIN SMALL LETTER Q " style="padding:1px;"| Q

title=" 114

U+0072: LATIN SMALL LETTER R " style="padding:1px;"| R

title=" 115

U+0073: LATIN SMALL LETTER S " style="padding:1px;"| S

title=" 116

U+0074: LATIN SMALL LETTER T " style="padding:1px;"| T

title=" 117

U+0075: LATIN SMALL LETTER U " style="padding:1px;"| U

title=" 118

U+0076: LATIN SMALL LETTER V " style="padding:1px;"| V

title=" 119

U+0077: LATIN SMALL LETTER W " style="padding:1px;"| W

title=" 120

U+0078: LATIN SMALL LETTER X " style="padding:1px;"| X

title=" 121

U+0079: LATIN SMALL LETTER Y " style="padding:1px;"| Y

title=" 122

U+007A: LATIN SMALL LETTER Z " style="padding:1px;"| Z

title=" 123

U+007B: LEFT CURLY BRACKET " style="padding:1px;"| {

title=" 124

U+007C: VERTICAL LINE " style="padding:1px;"| |

title=" 125

U+007D: RIGHT CURLY BRACKET " style="padding:1px;"| }

title=" 126

U+007E: TILDE " style="padding:1px;"| ~

title=" 127

U+007F: Control (alias DELETE) (alias DEL) " style="font-size:75%;padding:1px;"| DEL

المراجع

[عدل]
  1. ^ "On the Early Development of ASCII". JF Ptak Science Books. مؤرشف من الأصل في 2023-03-23. اطلع عليه بتاريخ 2023-03-22.
  2. ^ Chow، Y. W.؛ Pietranico، R.؛ Mukerji، A. (27 أكتوبر 1975). "Studies of oxygen binding energy to hemoglobin molecule". Biochemical and Biophysical Research Communications. ج. 66 ع. 4: 1424–1431. DOI:10.1016/0006-291x(75)90518-5. ISSN:0006-291X. PMID:6. مؤرشف من الأصل في 2022-10-18.
  3. ^ Mackenzie، Charles E. (1980). Coded character sets : history and development. Reading, Mass.: Addison-Wesley Pub. Co. ISBN:0-201-14460-3. OCLC:4642215. مؤرشف من الأصل في 2023-03-28.
الترميز الموحد
Code points
حروف
Special purpose
قوائم
  • Characters
  • CJK Unified Ideographs
  • Combining character
  • Duplicate characters
  • Numerals
  • Scripts
  • مسافة
  • Symbols
  • Halfwidth and fullwidth
التشغيل
خوارزميات
Comparison
على ثنائيات
نقاط الرمز
استخدام
معايير متعلقة
  • Common Locale Data Repository (CLDR)
  • GB 18030
  • Han unification
  • ISO/IEC 8859
  • ISO 15924
مواضيع متعلقة
نصوص ورموز في اليونيكود
Common and
inherited scripts
نصوص حديثة
نصوص تاريخية
وقديمة
نصوص تشكيلية
رموز
قائمة معايير الأيزو [الإنجليزية] - قائمة معايير IEC [الإنجليزية] - تصنيف:معايير الأيزو
1–9999
10000–19999
20000+
تصنيف
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آيزو/آي إي سي 646
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