GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50273-1998 Code for construction and acceptance of industrial boiler installation engineering.
GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50274-1998 Code for construction and acceptance of refrigeration and air seperating equipment installation engineering.
GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50271-1998 Code for construction and acceptance of metal-cutting machine installation engineering.
GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50277-1998 Code for construction and acceptance of casting equipment installation engineering.
GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50272-1998 Code for construction and acceptance of forging-press equipment installation engineering.
GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50278-1998 Code for construction and acceptance of cranes installation engineering.
GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50231-1998 General code for construction and acceptance of mechanical equipment installation engineering.
GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50270-1998 Code for construction and acceptance of continuous conveyer equipment installation engineering.
GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50276-1998 Code for construction and acceptance of crusher and mill equipment installation engineering.
GBJ 66-1984 Code for construction and acceptance of installation works of refrigeration equipment was changed to GB 50275-1998 Code for construction and acceptance of computer, fan and pump installation engineering.
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