Prof. Zhai Peijun, Director of Accreditation Department for Chemical and Biological Laboratories, China National Accreditation Service (CNAS). He has rich experiences in the fields of metrology, standardization and accreditation. He engaged in creation of China national accreditation system, particularly responsible for the establishment of PT system and PTP, RMP, GLP ，Medical laboratory and Biobank accreditation systems since 1997; He has participated in the drafting of more than 30 national and international standards since 1999; has published more than 40 articles and 20 monographs.
Now he is the convener of WG6 Medical Accreditation and the member of Accreditation Issue Committee (AIC) of International Laboratory Accreditation Cooperation (ILAC); the member of ISO/TC212 (medical and IVD) and ISO/TC276 (biological technology); the official liaison of ILAC and ISO/TC212; the vice chairmen of SAC/TC136 (China mirror committee of ISO/TC212) and the biosafety professional committee of Chinese Society of Microbiology etc..
He has been awarded lots of national and industrial honorary and prizes in the area of science and technology iss