These substances were usually kept in closed production circuits or were stored in tanks, but due to the destruction during and after World War II they have leaked into the ground.

http://europa.eu/rapid/press-r (...) (...) [HTML] [2010-10-11]

Ces substances y étaient habituellement conservées dans des circuits de production fermés ou étaient stockées dans des cuves, mais du fait des destructions survenues pendant et après la guerre, elles se sont échappées dans le sol.

http://europa.eu/rapid/press-r (...) (...) [HTML] [2010-10-11]

http://europa.eu/rapid/press-r (...) [HTML] [2010-10-11]

The complete unit may include automatic devices, by-pass valves, flow-restrictors, etc., provided that each test circuit between the meters to be verified and the control tanks is clearly defined and that it is possible to check the internal pressure tightness of the circuits at any time.

http://eur-lex.europa.eu/legal (...) (...) [HTML] [1978-12-31]

L'installation peut comporter des dispositifs automatiques, des dérivations, des réductions de section, etc., sous réserve que chaque circuit d'essai entre compteurs à vérifier et réservoirs de contrôle soit clairement défini et que son étanchéité interne puisse être vérifiée en permanence.

http://eur-lex.europa.eu/legal (...) (...) [HTML] [1978-12-31]

http://eur-lex.europa.eu/legal (...) [HTML] [1978-12-31]

The complete unit may include automatic devices, by-pass valves, flow-restrictors, etc., provided that each test circuit between the meters to be verified and the control tanks is clearly defined and that it is possible to verify at any time its internal pressure absorption.

http://eur-lex.europa.eu/legal (...) (...) [HTML] [1974-12-31]

http://eur-lex.europa.eu/legal (...) [HTML] [1974-12-31]

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Date index: 2022-02-26