In general, China National Accreditation Service for Comformity Assesment (CNAS) is responsible for organizing proficiency testing activities in China?
在中国,中国合格评定国家可委员会证活动。
In general, China National Accreditation Service for Comformity Assesment (CNAS) is responsible for organizing proficiency testing activities in China?
在中国,中国合格评定国家可委员会证活动。
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