6.2.1.1.5 Amend the first sentence to read as follows: &quot; The test pressure of cylinders, tubes, pressure drums and bundles of cylinders shall be in accordance with packing instruction P200, or, for a chemical under pressure, with P206. &quot; .
6.2.1.1.5 Amend the first sentence to read as follows: &quot; The test pressure of cylinders, tubes, pressure drums and bundles of cylinders shall be in accordance with packing instruction P200, or, for a chemical under pressure, with P206. &quot; .