CNAS开展实验室认可活动主要依据以下基本准则
CNAS laboratory accreditation activities mainly based on the following basic guidelines
　　1、CNAS-CL01:2006《检测和校准实验室能力认可准则》（内容等同采用ISO/IEC 17025:2005）
In 1, CNAS-CL01: 2006" accreditation criteria for the competence of testing and calibration laboratories (" content is equal to the ISO / IEC 17025: 2005)
　　2、CNAS-CL02:2006《医学实验室能力认可准则》（内容等同采用ISO 15189:2007）
In 2, CNAS-CL02: 2006" accreditation criteria for the competence of medical laboratories" ( content is equal to the ISO 15189: 2007)
　　3、CNAS-CL03:2006《能力验证计划提供者认可准则》（内容等同采用ILAC G13:2000）
In 3, CNAS-CL03: 2006" accreditation criteria for providers of proficiency testing schemes" ( content is equal to the ILAC G13: 2000 )
　　4、CNAS-CL04:2006《标准物质/标准样品生产者能力认可准则》（内容等同采用ISO 34:2000和ISO/IEC 25:2005）
In 4, CNAS-CL04: 2006" CRMs producer (" accreditation criteria for the competence of content equivalent with ISO 34 : 2000 and ISO / IEC 25: 2005)
　　以及在以上基本认可准则的基础上，还针对某些技术领域的特定情况制定了一系列应用指南和应用说明。
As well as in the above basic recognition based on guidelines, also some technical field in particular has formulated a series of application guide and application notes.