Guidelines for the application of EN 13094:2015 compliance ADR
The European standard EN 13094 specifies requirements for the design and construction of metallic gravity-discharge tanks intended for the carriage of substances having a vapour pressure not exceeding 110 kPa (absolute pressure) for which a tank code with letter “G” is given in Chapter 3.2 of ADR.
(Source: ECE/TRANS/WP.15/242, annex II)