Description
CS01:
XLIFF Version 2.1
Committee Specification 01
23 August 2017
http://docs.oasis-open.org/xliff/xliff-core/v2.1/cs01/xliff-core-v2.1-cs01.html
http://docs.oasis-open.org/xliff/xliff-core/v2.1/cs01/xliff-core-v2.1-cs01.pdf
http://docs.oasis-open.org/xliff/xliff-core/v2.1/cs01/xliff-core-v2.1-cs01.xml
XML schemas: http://docs.oasis-open.org/xliff/xliff-core/v2.1/cs01/schemas/