Core changes of the new regulation: First, mandatory energy efficiency grading certification, elevator energy efficiency is divided into grades 1-5, grade 1 is the highest energy efficiency grade. Elevators entering the Argentine market must reach energy efficiency grade 3 and above, must complete energy efficiency tests in IRAM accredited laboratories, the test method adopts ISO 25745 international standard, and the energy efficiency grade must be marked on the elevator nameplate and product manual; Second, tightened safety component certification, the complete elevator and core safety components such as safety gear, speed limiter, buffer, door lock device, and traction machine must obtain IRAM certification separately. Safety components without separate certification are prohibited from being sold and installed in Argentina, and test reports issued by overseas laboratories are not accepted; Third, mandatory factory audit, enterprises applying for certification for the first time must pass the IRAM initial factory audit, which covers the quality assurance system, production process control, product consistency, and testing equipment calibration. The certificate is valid for 3 years, and annual supervision audit must be conducted every year. Certificates that fail the audit will be revoked immediately; Fourth, local representative requirement, export enterprises must designate a local authorized representative in Argentina, responsible for product registration, certification application, market supervision docking, after-sales maintenance, and complaint handling. Enterprises without local representatives cannot apply for certification; Fifth, upgraded market supervision, Argentine customs list elevators as key inspection commodities. IRAM certification certificate and energy efficiency test report must be submitted when each batch of goods is cleared. Goods without certificate will be directly returned. Enterprises selling uncertified products will be fined up to 30% of the goods value. Those with serious circumstances will be blacklisted and prohibited from entering the Argentine market within 10 years.