The information collected by the JICOSH , the former international center of JISHA, is available here, though it has not been updated:
The said Order prescribed the date of the enforcement mainly with respect to the said Point 2.(1) below, among the amendments of the Industrial Safety and Health Act, 1st, June, 2016.
The outlines of the Act (Act No. 82 of June 25, 2014) making partial amendments of the Industrial Safety and Health Act are as the Appendix T(PDF 49KB) , and also, the main provisions among the amendments by the Act (Act No. 82 of June 25, 2014) making partial amendments of the Industrial Safety and Health Act are as the Appendix U(PDF 38KB).
You can search and find English translations related to laws such as the Labor Standards Act, the Industrial Safety and Health Act from the following URL:
*External link by the Ministry of Justice