Keyword: «factors external and internal environment»

The article considers the relevance and practical importance of the idea of ​​determining the useful life of organizational knowledge and the further depreciation, similar to the intangible assets. The developed their model of choice useful life of organizational knowledge. Diagnostics of the factors that affect the value of the life of the organizational knowledge on the example of the company for the manufacture of steel structures. Defined useful life of organizational knowledge for various industries in Kostroma.