English to Hungarian Tech/Engineering Petroleum Eng/Sci material handling, labour safety

Íme a mondat (csak a jelzett kifejezést keresem):

Review all operations which have the potential of generating and accumulating an electrostatic charge and/or a flammable atmosphere (including tank and container filling, splash filling, tank cleaning, sampling, gauging, *** switch loading ***, filtering, mixing, agitation and vacuum truck operations) and use appropriate mitigating procedures.

Ezt a definíciót találtam:

"Switch Loading" - means a transfer of organic liquids with a vapor pressure of less than 77.5 mm Hg (1.5 psia) under actual loading conditions into any tank truck, trailer or railroad tank car that was previously loaded with an organic liquid with a vapor pressure of 77.5 mm Hg (1.5 psia) or greater.