Ordinance on Industrial Safety and Health
Ministry of Labour Ordinance No. 32 of September 30, 1972
Latest Amendments:
Ministry of Health, Labour and Welfare Ordinance No. 47 of March 30, 2007
In Japanese
掲載日：2008.03.28
Part II Safety Standards
Chapter VI Prevention of Dangers in Excavating Work, etc.
Section 2 Construction Work of Tunnels, etc
Subsection 3. Tunnel Concrete Form Shoring
Article 397 (Material)
- (1) The employer shall not use materials having marked damage, deformation or corrosion as materials for tunnel concrete form shoring.
Article 398 (Structure)
- (1) The employer shall make the structure of tunnel concrete form shoring sound corresponding to the load applied to such tunnel concrete form shoring, the shape of the concrete form, etc.
このページの先頭へ