Live demo

Mexican occupational safety standards — English translations

17 Mexican official standards (NOM) and federal regulations on work authorisations and permits to work for hazardous work, translated in full from Spanish. The binding Spanish originals as published in the Diario Oficial de la Federación are in the Spanish section of this site.

Unofficial English translation. The binding text is the Spanish original published in the Diario Oficial de la Federación (DOF); in the event of any discrepancy, the official publication prevails.

Full English translations17

Legal notice

These materials are for general reference and help you find the relevant rules, but they are not legal or engineering advice and do not replace the official document. The translations are unofficial and provided for convenience. Only the official source in its language of adoption is authoritative, and it prevails in any discrepancy. We aim for accuracy and currency but cannot guarantee them, so errors or outdated content are possible. Check the official source before you act, and consult a qualified professional where needed. To the extent permitted by law, ptwhub is not liable for any loss arising from use of these materials. Last checked: 28.07.2026.
Normativa de México (en español) → Russian regulations in English → This shelf in the app →