Hassan Bazaz Zadeh - Department of Architecture, Jundi-Shapur University of Technology, Dezful, Iran,
Mohammadjavad Mahdavinejad - Department of Architecture, Faculty of Art and Architecture, Tarbiat Modares University, Tehran,
Mohsen Ghomeshi - Department of Architectural and Urbanism Conservation, College of Fine Arts, University of Tehran,Tehran, Iran
Sara Hashemi Safaei - Department of Architecture, Jundi-Shapur University of Technology, Dezful, Iran,

Industrial heritage has become a very matter of debate among experts as the most significant reminder of the industrial era, it also is of great examples of 20th-century heritage. Nowadays, industrial heritage sites are suffering from intense physical conditions and are being intruded by massive economic projects since they are located in favorable places of towns and possess vast spaces. Conservation methods have mostly been limited to the surroundings of industrial heritage sites and have not considered the extended areas connected to the site. The resolutions should be sought throughout these questions: How do outstanding values of an industrial heritage site affect its buffer zone mapping Or what should a buffer zone map encompass to protect specific values of an industrial heritage site During this research ample of evidence is seen which firstly depicts the appreciation of industrial heritage and the tendency to conserve them among the host countries. The main result concluded is a guideline based on the similarities and differences between various types of industrial heritage and their impacts on determining boundaries and zones. In case of increasing the number of case studies, the results of this paper can aid in charge organizations to take more effective measure in developing plans to determine boundaries and zones for different types of industrial heritage sites. The data gathered for this paper was collected through library resources about industrial heritage and basically from academic and universal management manuals of buffer zones. The information chiefly is adopted from registration files received by the world heritage committee of UNESCO. The method of this research is case study research and the method for analysis is descriptive-analytical

Industrial Heritage, Boundary, Protected zone, Buffer zone, World Heritage list