NIL

China NIL Research Center for Proficiency Testing (NIL for short hereafter) was founded on December 23, 2002. It is a professional research center that mainly engages in laboratory proficiency testing, measurement audits, nonstandard method validation and QC materials. NIL was accredited by China National Accreditation Service for Conformity Assessment (No. CNAS PT0002) in August 2003. It is the first independent corporate entity possessing the qualification for providing proficiency testing in China.

Also known as: NIL PT

Primary location: Beijing China