NOM Mark PCO services
Compliance system overview
The following sections provide information on product certification based on NOM and related normative documents.
NOM PCO services: Certification schemes (modalities) used to certify different kinds of products with related requirements and the processes a product must be put through for evaluation and certification purposes.
Legal frame: Foundations of Conformity Assessment systems used in Mexico.
Standards: Product-specific normative documents and Mexican Official Standards (NOM) available for download including changes that affect standards and standard projects related to our accreditation scope.
NOM Certifications Directory: Search tool (by company, brand, product, model, standard, schemes or modalities, certificate number) to find products that have been certified, cancelled, suspended, or reported.
Mark usage: Lists requirements, restrictions, or limitations to ULMX-NOM mark application.
Frequently asked questions: Various questions answered such as "What is a standard?" "Who determines the harmonized tariff code attributed to a product?" or "What are the differences between NOM and NMX?" etc.
Mandatory certifications:
- Information technology equipment
- Consumer electronics
- Lighting products
- Medical devices (NOM Mark)
- Wire and cable
- Industrial control equipment
- Plastics
- Motor and generator
