総務省｜統計基準等｜日本標準産業分類（昭和51年5月改定）

This page presents the Japan Standard Industrial Classification (May 1976 revision) published by the Ministry of Internal Affairs and Communications. It provides comprehensive classification materials covering thirteen major categories from agriculture to public administration, with detailed subcategories, descriptions, and example contents in PDF format. The page includes classification principle documents, comparative tables of revisions, and supplementary materials such as explanations of related ordinances. These resources serve as the standard industrial classification framework for statistical surveys in Japan.