
Proficiency testing by interlaboratory comparisons—Part 2:Selection and use of proficiency testing schemes by laboratory accreditation bodies
NORMA vydaná dňa 8.3.1999
Designation standards: GB/T 15483.2-1999
Note: NEPLATNÁ
Publication date standards: 8.3.1999
Country: Chinese technical standard
Kategória: Technické normy GB