Početno upućivanje na nacionalno zakonodavstvo: European Communities (Carriage of Dangerous Goods by Road and Use of Transportable Pressure Equipment) Regulations 2011 and 2013, Regulation 56.
Odkaz na oddiel I.1 prílohy I k smernici 2008/68/ES: 5.4.1.1.6, 5.4.1.4.1.