ENDORSEMENT OF CERTIFICATE
In addition to the equipment specified on Page 2 the holder of this Certificate has been found duly qualified in accordance with Section 6 of the Boilers and Pressure Vessels Ordinance to operate boilers and steam receivers covered by the following class/es of equipment:-
Hong Kong
Authority.
19 ........
Class of Equipment
All Classes (I to VI)
Class I
All Boilers (including automatically controlled with superheaters) and Steam Receivers
Class I(A)
All Water-tube Boilers (including automatically controlled with superheaters) and Steam Receivers
Class I(B)
Water-tube Boilers (including automatically controlled but without superheaters) and Steam Receivers
Class II
Manually Controlled Water-tube Boilers (without superheaters) and Steam Receivers
Class II(A)
All Fire-tube Boilers (including automatically controlled) and Steam Receivers
Class II(B)
Automatic Fire-tube Boilers and Steam Receivers
Class III
Manually Controlled Fire-tube Boilers and Steam Receivers
Class III(A)
All Electrically Heated Boilers (including automatically controlled) and Steam Receivers
Class III(B)
Manually Controlled Electrically Heated Boilers
Class IV
Sterilizing and Vulcanizing Boilers
Class V
Special Purpose Boilers as Specified
Class VI
Steam Receivers