Mexico NOM Inspection Certification Full Process Guide - Inspection and Audit Certification Service for Warehousing and Manufacturing Facilities

The NOM certification in Mexico is a mandatory inspection and certification requirement for products entering the Mexican market. It is applicable to most industrial products sold within Mexico. This inspection and certification system ensures that products meet the safety and quality standards set by the Mexican authorities through strict inspection and factory verification procedures. 
Overview of the Inspection and Certification System
Mandatory Inspection and Certification Requirements 
The NOM logo is a mandatory safety symbol in Mexico. 
Applicable to products such as telecommunications equipment, household appliances, and medical devices. 
Both domestically produced and imported products in Mexico must undergo inspection and certification. 
The certificate holder must be a representative of an importer or manufacturer within the territory of Mexico. 
Authorized inspection and certification body 
ANCE: Responsible for the inspection and certification of household appliances, air conditioners, lighting fixtures, etc. 
NYCE: Responsible for inspection and certification of electronic products, communication equipment and data processing equipment 
SECOFI: A certification management agency under the Ministry of Economy of Mexico 
Inspection and certification product scope
Main controlled product categories
According to different NOM standards, the inspection and certification scope covers: 
NOM-001-SCFI-1993

Broadcasting and television receiving equipment, audio amplifiers 
Microwave oven, monitor, power supply equipment 
Electronic musical instruments, video game equipment 
Household electronic devices and accessories 
NOM-016-SCFI-1993

Office and teaching electronic equipment 
Printers, calculators, cash registers 
Fax equipment, electronic data storage devices 
NOM-019-SCFI-1998

Data processing equipment and peripheral devices 
Computers, servers, network equipment 
Digital cameras, medical diagnostic equipment 
Emerging technology products 
NOM-058-SCFI-1999

Various fluorescent lamp ballasts 
High-pressure sodium vapor lamp ballast 
Metal additive lamp ballast 
NOM-032-ENER-2013

Digital TV adapter, printer 
Microwave ovens, audio and video equipment 
Various display devices 
Detailed Explanation of the Inspection and Certification Process
First Stage: Application Preparation 
Determine the inspection and certification requirements 
Confirm the applicable NOM standards for the product 
Select the corresponding authorized inspection and certification agency 
Prepare technical documents and test samples 
Phase 2: Product Inspection
2. Laboratory Testing Verification 
Submit samples to the recognized laboratory of SECOFI 
Carry out security and performance tests 
Obtain the conformity test report 
Phase 3: Factory Audit
3. On-site Production Inspection 
The inspection and certification agency conducts factory audits. 
Evaluate the quality management system 
Verify the ability to ensure production consistency 
Phase 4: Certificate Issuance
4. Obtain the inspection and certification certificate 
After approval, the NOM certificate will be issued. 
Certificate validity period: 1 year (for regular products) or 3 years (for system audits) 
Granting the use of the NOM logo 
Inspection and certification document requirements
Core application documents 
Product Technical Specification Manual 
Circuit diagram and design documents 
List of components and supplier information 
Quality Management System Documents 
Laboratory Test Report 
Authorization Document for the Mexican Representative 
Subsequent supervision and maintenance
Annual supervision requirements 
During the validity period of the certificate, annual inspection is required. 
Carry out regular sampling inspections and certifications for the products 
Production changes require re-application for inspection and certification. 
Continuous compliance supervision audit 
Market supervision mechanism 
The regulatory authorities of Mexico conducted market inspections. 
Take enforcement actions against products without NOM certification 
Establish a channel for handling consumer complaints 
Importance of inspection and certification
Necessity of market access 
Products that have not obtained the NOM inspection certification are prohibited from being sold in Mexico. 
The customs will handle the import clearance procedures based on the inspection and certification certificate. 
Violating the regulations will result in the product being detained and a fine. 
Value of Quality Control 
Provide an officially recognized guarantee of quality and safety 
Enhance the market competitiveness of the product 
Build a foundation of consumer trust 
Through a thorough preparation of NOM inspection certification, including strict product inspection and adequate factory inspection preparations, enterprises can successfully obtain market access qualifications in Mexico, ensuring that their products comply with local regulations, and laying a solid foundation for entering the Mexican market.

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