Chemical regulations

Americas

Ecuador - NTE INEN 2266

What are the chemical safety regulations in Ecuador?

The management of hazardous materials in Ecuador is primarily governed by NTE INEN 2266:2013 (Ecuador GHS), which establishes requirements for the transport, storage, and handling of these substances. This standard adopts the guidelines of the Globally Harmonized System of Classification and Labelling of Chemicals (GHS), specifically based on the United Nations 2005 version.

 

Additionally, the Ecuadorian Technical Regulation RTE INEN 078:2013 makes compliance with NTE INEN 2266 mandatory for all production, commercialization, and handling activities nationwide. Regarding workplace safety, Executive Decree 255 (Occupational Health and Safety Regulations) serves as the primary legal framework regulating the prevention of risks arising from exposure to chemical agents in the workplace.

What are the key points of a Safety Data Sheet (SDS) in Ecuador?

In Ecuador, technical regulations maintain the term Hazardous Material Safety Data Sheet (MSDS). According to NTE INEN 2266 (Ecuador GHS), suppliers are required to provide this information in Spanish, structured into 16 standardized sections:

 

  1. Identification of the substance/mixture and of the supplier.
  2. Hazard identification (including GHS classification).
  3. Composition/information on hazardous ingredients.
  4. First-aid measures.
  5. Fire-fighting measures.
  6. Accidental release measures.
  7. Handling and storage.
  8. Exposure controls/personal protection.
  9. Physical and chemical properties.
  10. Stability and reactivity.
  11. Toxicological information.
  12. Ecological information.
  13. Disposal considerations.
  14. Transport information.
  15. Regulatory information.
  16. Other information.


Manufacturers and distributors are responsible for ensuring these sheets are kept up to date (a review every 3 years is recommended) and are readily available to technical personnel at the point of use.

What are the labeling requirements in Ecuador?

Labeling in Ecuador serves a dual purpose: hazard identification for transport and precautionary information for industrial use (NTE INEN 2288). Mandatory elements include:

 

  • Identification: Product name and hazardous components contributing to the risk.

  • Signal Words: Use of the terms DANGER!, WARNING!, or CAUTION! depending on the severity of the hazard.

  • Dual Symbology: Containers must display both transport hazard labels (transport diamonds) and GHS precautionary pictograms.

  • Dimensions: Standard labels must be at least 100 mm x 100 mm. For containers smaller than 20 liters, the label must cover at least 25% of the largest side.

  • Language: All content must be provided in Spanish.

 

Are there other relevant aspects of chemical product safety in Ecuador?

Beyond classification, Ecuadorian regulations and industry standards require:

 

  • Incompatibility Matrix: Chemical storage cannot be done at random; it must follow a matrix to prevent violent reactions between incompatible groups (e.g., flammables and oxidizers), in accordance with NTE INEN 2266:2013, Section 9.2 (Storage).

  • Waste Management: A container that has held a hazardous substance remains hazardous by law until it undergoes an authorized remediation or final disposal process. Reusing such containers for human or animal consumption is strictly prohibited per RTE INEN 078:2013, Section 5.2, and NTE INEN 2266:2013, Section 11.

  • Industrial and Health Sector: Executive Decree 255 introduces Occupational Toxicology as a mandatory science to analyze health effects and requires epidemiological surveillance through specific Epidemiological Monitoring Programs (PME) for chemical hazards.

 

What are the mandatory training requirements in Ecuador?

Training is a mandatory preventive pillar under Ecuadorian law. Employers must ensure that staff receive specific, documented instruction:

 

General Personnel: Staff must be trained in hazard recognition, use of PPE, interpretation of labels and SDS, and emergency plans, in compliance with NTE INEN 2266 (6.1.1.6).

EHS Managers: Specific training on integrated risk management, accident investigation, and regulatory compliance is required according to Executive Decree 255.

 

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