United Kingdom of Great Britain and Northern Ireland. Second Biennial Reporting Common Tabular Format (BR-CTF). BR-CTF 2. Open English PDF 1.47 MB Publication date 18 Dec 2015 Submission date 18 Dec 2015 Document type Biennial report-Common table formats (BR-CTF tables) Author United Kingdom of Great Britain and Northern Ireland Topic Policies and measures, Biennial reports (BR)