3. These Regulations shall not apply to –
(a)the placing on the market or use of dangerous substances or preparations for research and development or analysis purposes;
(b)the carriage of dangerous substances or preparations by rail, road, inland waterway, sea or air;
(c)dangerous substances or preparations exported to a country which is not a Member State; and
(d)dangerous substances or preparations in transit and subject to customs inspection, provided that they undergo no processing.