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                                    Electrical and electronic testing
                                    
                                
                                The main business of NBTS laboratory electronic material chemistry and reliability includes: EU RoHS directive and other hazardous substance testing, reliability testing of electrical and electronic, electrical appliances, connectors and other products, providing system solutions for reliability design and process improvement, and product failure Analyze experiments, formulate quality evaluation plans, and provide various training and knowledge update services.
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                                Recent news
                            
                                
                                Product recall notification information update!
                                
                                China's RoHS will be upgraded in an all-round way, and it is proposed to increase the requirements f
                                
                                GB 40070-2021 hygienic requirements for myopia prevention and control of school supplies for childre
                                
                                Spring tea meeting and award ceremony of "Guangdong energy standard testing" in 2022
                                
                                Annex IV of the EU RoHS Directive intends to add 3 new exemptions
                                
                            
                        
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