http://www.legislation.gov.uk/uksi/1949/798/madeThe Packing of Explosive for Conveyance Rules, 1949enEXPLOSIVE SUBSTANCEKing's Printer of Acts of Parliament2025-03-20https://www.legislation.gov.uk/projects/controllers-library#item_698758 InstrumentThe Packaging of Explosives for Carriage Regulations 1991