Draft amendment to technical guidelines on concentration standards for chemical health hazards
化学物質による健康障害防止のための濃度の基準の適用等に関する技術上の指針の一部を改正する件（案）に関する御意見の募集について
Published: 2026-10-20 · Source: e-Gov Public Comment · Stage: Public Comment Open · Area: Energy / Environment · Impact (preliminary): Medium · Comment deadline: 2026-11-18 16:00 JST · First detected by this dashboard: 2026-10-22
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AI summary
Generated by AI from the Japanese source metadata. It is an unofficial monitoring aid, not legal advice, and may contain errors. The area, stage, and impact labels are preliminary keyword-based triage labels. Confirm every point in the original Japanese source.
Summary
A draft amendment to the technical guidelines on applying concentration standards to prevent health damage from chemical substances was published for public comment on 2026-10-20. The stated comment deadline is 2026-11-18 16:00 JST; the responsible office is the Chemical Substances Control Division, Industrial Safety and Health Department, Labour Standards Bureau, Ministry of Health, Labour and Welfare.
Business Impact
Employers handling chemical substances may be affected by changes to guidance on applying concentration standards to prevent health damage, although the listing does not identify the substances or specific changes.
Recommended Action
Reviewing the official Japanese draft would help clarify the proposed changes to the application of concentration standards and their scope.