… vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a …
Explanatory notes
… vats and similar containers for any material (other than compressed or liquefied gas), of iron or steel, of a … been fitted with taps, valves, level gauges, safety valves, manometers, etc., remain in this heading. The containers may … containers insulated by means of double walls or double bottoms subject to there being no provision for circulating …