This standard specifies the symbols, annotations and finishing styles of various real estate elements in real estate diagrams, as well as the principles, requirements and basic methods of using these symbols. This standard is applicable to the real estate map surveying and mapping of industrial and mining enterprises and institutions and their adjacent residential areas in built-up areas of cities and towns, as well as outside built-up areas. Real estate map surveying and mapping in other areas can also be used as a reference.
GB/T 17986.2-2000 history
2000GB/T 17986.2-2000 Specifications for estate surveying-Unit 2: Specifications for symbols of estated map