… containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding …
Explanatory notes
… containers for any material (other than compressed or liquefied gas), of iron or steel, of a capacity exceeding … works, dye works, gasworks, breweries, distilleries and refineries, and to a smaller extent in houses, shops, etc. … covers containers for any material other than compressed or liquefied gas. Containers for such gas are classified in …