GOST 2.304-81 Type A 0.4 552 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
75.78%

75.78%

128 97
Latin-1 Supplement
59.38%

59.38%

128 76
Latin Extended-A
5.47%

5.47%

128 7
Latin Extended-B
0.48%

0.48%

208 1
Spacing Modifier Letters
12.5%

12.5%

80 10
Combining Diacritical Marks
39.29%

39.29%

112 44
Greek and Coptic
34.72%

34.72%

144 50
Cyrillic
25.78%

25.78%

256 66
Phonetic Extensions
0.78%

0.78%

128 1
General Punctuation
32.14%

32.14%

112 36
Superscripts and Subscripts
56.25%

56.25%

48 27
Currency Symbols
4.17%

4.17%

48 2
Combining Diacritical Marks for Symbols
2.08%

2.08%

48 1
Letterlike Symbols
6.25%

6.25%

80 5
Number Forms
50%

50%

64 32
Mathematical Operators
22.66%

22.66%

256 58
Miscellaneous Technical
11.72%

11.72%

256 30
Geometric Shapes
3.13%

3.13%

96 3
Miscellaneous Symbols
0.39%

0.39%

256 1
Miscellaneous Mathematical Symbols-A
2.08%

2.08%

48 1
Supplemental Mathematical Operators
0.78%

0.78%

256 2
Supplemental Punctuation
1.56%

1.56%

128 2
Total:
18.35%

18.35%

3008 552