Traduction de «Tuyauterie de liquide » (Français → Anglais) :

273. The pump suction piping installed with a meter shall be as short and unencumbered as possible and all liquid supply systems associated with a meter shall be arranged to minimize the ingress of air, water or other foreign matter, including any liquid other than the one the meter is intended to measure.

4.5. The inspections and the testing of the internal pipe work between the inner tank and the outer jacket: all welded joints of the pipe work shall be subject to 100 per cent non-destructive inspection, wherever possible by radiographic inspection, alternatively ultrasonic test, liquid penetrant testing, helium leakage test, etc.

The tube and piping may be modified to enable the test (purge of dead volume, introduction of the liquid, closing of non-used pipes, etc.)

Directly at tank outlets the pipework for the distribution of fuels shall be fitted with a quick-closing valve that can be operated from the deck, even when the rooms in question are closed.

5.05.4. The liquid fuel distribution pipes must be fitted with a closing device at the tank or bunker outlet.

Whereas such spray heads contain no mechanical device and are sealed by a simple capsule which falls away when the fusible metal strut which holds it in place melts ; whereas therefore such spray heads do not in themselves constitute mechanical appliances for projecting, dispersing or spraying liquids or powders falling within heading No 84.21 and cannot be considered as parts or spare parts of such appliances ; whereas they do not fall within heading No 84.61 either, which covers taps, cocks, valves and similar appliances, for pipes, boiler shells, tanks, vats and the like ; whereas, as appears from the relevant Explanatory Note to t ...[+++]he Brussels Nomenclature, only mechanically operated appliances fall within that heading ; whereas they do not constitute machinery and mechanical appliances within heading No 84.59, in accordance with the scope of that heading as specified in the Explanatory Notes to the Brussels Nomenclature;