The Carriage of Dangerous Goods by Rail Regulations 1996 No. 2089

SCHEDULE 2 REQUIREMENTS FOR THE CARRIAGE IN BULK OF CERTAIN DANGEROUS GOODS IN WAGONS AND LARGE CONTAINERS

Corrosive substances (classification code 8)

7.  Wagons or large containers used for the carriage of the goods UN 3244 SOLIDS CONTAINING CORROSIVE LIQUIDS, N.O.S. in bulk shall be leak-proof or made leak-proof.