Core changes of the new regulation: First, full coverage of certification scope, the complete elevator and core safety components such as safety gear, speed limiter, buffer, door lock device, traction machine, control cabinet, steel wire rope must obtain INMETRO mandatory certification separately. Safety components without separate certification are prohibited from being sold, installed and used in Brazil, and the validity period of the certification certificate is 3 years; Second, mandatory requirements for local testing, all type tests must be completed in Brazilian local laboratories accredited by INMETRO, test reports issued by any overseas laboratories are not accepted, and new test items of fire protection, earthquake resistance, EMC electromagnetic compatibility, and high temperature and high humidity environmental adaptability are added to adapt to the high temperature and high humidity geographical environment of Brazil; Third, mandatory factory audit, enterprises applying for certification for the first time must pass the INMETRO initial factory audit, which covers the whole process of design, procurement, production, quality inspection and warehousing. Annual supervision audit must be conducted every year during the validity period of the certificate, with 100% audit coverage; Fourth, local representative requirement, export enterprises must designate a locally registered authorized representative in Brazil, 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, Brazilian customs list elevators and safety components as key inspection commodities. INMETRO certification certificate 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 40% of the goods value. Those with serious circumstances will be blacklisted and prohibited from entering the Brazilian market within 5 years.