The existing chemical substances list under the Japanese Industrial Safety and Health Act (ISHA) refers to those chemical substances that are already existing under ISHA. These substances do not require the same declaration and assessment as new chemical substances. The purpose is to ensure the safe management of these substances and to prevent adverse effects on worker health and the environment.

Japan CSCL and ISHL

Japan ISHA Existing Chemical Substances

Japan｜Japan ISHA Existing Chemical Substances｜Japanese Industrial Safety and Health Act ISHA｜Japanese ISHA Existing Substances Search

Chemical Substance Name of Notification in the Official Gazette

Date of Notification in the Official Gazette

일본 ISHA 기존 화학물질