This code is applicable to the construction and acceptance of brick chimney and reinforced concrete chimney engineering.
GBJ 78-1985 history
2008GB 50078-2008 Code for construction and acceptance of chimney engineering
1986GBJ 78-1985 Specifications for construction and acceptance of chimney
GBJ 78-1985 Specifications for construction and acceptance of chimney was changed to GB 50078-2008 Code for construction and acceptance of chimney engineering.