What countries accept the esco 608 universal certification?

The ESCO 608 Universal Certification is widely recognized in the United States and is often a requirement for HVAC technicians handling refrigerants. While it is primarily applicable in the U.S., some other countries may also recognize this certification, particularly those that align with similar environmental and refrigerant management standards. However, acceptance can vary by local regulations, so it's essential for technicians to check specific requirements in each country. Always consult the relevant authorities or industry standards in the target country for accurate information.