Use the principal Act together with subject-specific ministerial regulations and notifications. An English translation helps orientation but does not replace the authoritative Thai text.
TH / Thai / selected English translationsCurated reference collection, not a compliance verdict
Ministerial Regulation on Heat, Lighting and Noise B.E. 2559 (2016)
Addresses thermal conditions, lighting, noise, measurement and related safeguards.
Occupational hygiene
Source, review and applicability
Original Thai instrument. Related Director-General notifications supply further details; numerical limits should not be applied without those instruments and task context.
Evidence checked
Official text reviewed
Source checked
2026-09-05
Next editorial review
2026-12-05
This is a source-check date, not a certificate that all amendments or sector-specific duties have been verified.
Occupational Safety, Health and Environment Act B.E. 2554 (2011)
The principal occupational safety, health and working-environment Act.
General duties
Source, review and applicability
Ministry-hosted English translation of the original Act, not a verified current consolidation. Authoritative Thai text and subsequent regulations control.
Evidence checked
Official-hosted translation
Source checked
2026-09-05
Next editorial review
2026-12-05
This is a source-check date, not a certificate that all amendments or sector-specific duties have been verified.