Boiler stove 2 class G2.G3 what mean
Note 1: Class III boiler operators can work with Class II, Class I boiler operators, Class II boiler operators can work with Class I Boiler Operators.
(C) III, rated working pressure greater than or equal to 3.8MPa steam boiler.
(2) Class II, steam boilers with rated working pressure less than 3.8MPa, and hot water boilers, organic heat carrier boilers;
(1) Steam boilers with rated work less than or equal to 0.4MPa and rated evaporation less than or equal to 0.5t / h, and hot water boilers and organic heat carrier boilers with rated power less than or equal to 0.7MW;
Note 2: For the boiler operators who apply for a single furnace type (such as organic heat carrier boiler, vertical hand burner, waste heat boiler, oil field steam boiler, etc.), the contents of the assessment can be focused, and in its "special equipment operations
