A.4. 不同编码所用的BOM

表 A.8. 不同编码所用的BOM

编码类型 BOM值(16进制) BOM值(10进制)
UTF-8 EF BB BF 239 187 191
UTF-16 (BE) FE FF 254 255
UTF-16 (LE) FF FE 255 254
UTF-32 (BE) 00 00 FE FF 0 0 254 255
UTF-32 (LE) FF FE 00 00 255 254 0 0
UTF-7 2B 2F 76 38 43 47 118 56
2B 2F 76 39 43 47 118 57
2B 2F 76 2B 43 47 118 43
2B 2F 76 2F 43 47 118 47
UTF-1 F7 64 4C 247 100 76
UTF-EBCDIC DD 73 66 73 221 115 102 115
SCSU 0E FE FF 14 254 255
BOCU-1 FB EE 28 251 238 40
GB-18030 84 31 95 33 132 49 149 51