From 1st Jan 2014 Dangerous Goods Declaration for fireworks shipments by sea consisting of UN Nos. 0333, 0334, 0335, 0336 & 0337 shall include a classification reference issued by the competent authority.
This reference must consist
– The State of the competent authority indicated by the sign for motor vehicles in international traffic
– The competent authority identification
– And a unique serial reference
Example : IND / DGS 01234