Safety requirements for electrical equipment for measurement, control, and laboratory use. Particular requirements for refrigerating equipment— 50 стр.
Design and manufacture of site built, vertical, cylindrical, flat-bottomed steel tanks for the storage of refrigerated, liquefied gases with operating temperatures between 0$0DC and -165$0DC. General— 40 стр.
BS EN IEC 61010-2-011. Safety requirements for electrical equipment for measurement, control, and laboratory use. Part 2-011. Particular requirements for refrigerating equipment— 50 стр.