This entry may be transported in accordance with the limited quantity provisions of chapter 3.4  when transported in pressure receptacles containing not more than 1,000 mL. The pressure receptacles shall  meet the requirements of packing instruction P200 of 4.1.4.1 and have a test pressure capacity product not exceeding 15.2 MPa?L (152 bar?L). The pressure receptacles shall not be packed together with other dangerous goods.