QTextCodec::codecForName for ISO-8859-16 fails with U_FILE_ACCESS_ERROR

QTextCodec documentation states that it supports:
ISO 8859-1 to 10
ISO 8859-13 to 16

I have attached test program where it creates ISO 8859 codecs with various codepages. Here's output:

5.4.1
"ISO-8859-1" 0x3c6230
"ISO-8859-2" 0x3c5cd8
"ISO-8859-3" 0x3c5818
"ISO-8859-4" 0x3c6350
"ISO-8859-5" 0x3c6440
"ISO-8859-6" 0x3c6530
"ISO-8859-7" 0x3c66e0
"ISO-8859-8" 0x3c67d0
"ISO-8859-9" 0x3c68c0
"ISO-8859-10" 0x3c69b0
"ISO-8859-13" 0x3c6aa0
"ISO-8859-14" 0x3c6bf8
"ISO-8859-15" 0x3c6ce8
codecForName: ucnv_open failed ISO-8859-16 U_FILE_ACCESS_ERROR
"ISO-8859-16" 0x0

Originally discovered in Qt 5.2.1, but same error in Qt 5.4.1.

Qt is prebuild, installed using maintenance tool.