Internal buildings and structures utilities. Mounting and start-up of air-conditioning variable refrigerating volume systems. Regulation and monitoring of work
Aviation fuels and petroleum distillates. Determination of aromatic hydrocarbon types by high performance liquid chromatography method with refractive index detector
Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -165 °C. Part 5. Testing, drying, cleaning and cooling
€10
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