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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 13142-1991 |
Extension of the Latin alphabet coded character set for bibliographic information interchange 书目信息交换用拉丁字母代码字符扩充集 |
China National Standards Character set bibliographic |
 English PDF |
| GB/T 13141-1991 |
Greek alphabet coded character set for bibliographic information interchange 书目信息交换用希腊字母编码字符集 |
China National Standards Character set bibliographic |
English PDF |
| GB/T 6513-1986 |
Character set for bibliographic information interchange on mathematical coding of characters 文献书目信息交换用数学字符编码字符集 |
China National Standards Character set bibliographic |
English PDF |
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