Home2020 Treaties and Agreements ...United Kingdom (20-1231.6) – Agreement on the Mutual Recognition of Certificates of Conformity for Marine Equipment hide United Kingdom (20-1231.6) – Agreement on the Mutual Recognition of Certificates of Conformity for Marine Equipment TIAS Office of Treaty Affairs December 31, 2020 Trade and Investment: Mutual Recognition Signed at Washington February 14, 2019; entered into force December 31, 2020. Download Agreement [5 MB] Tags Trade and Investment Treaties United Kingdom