
Proficiency testing by interlaboratory comparisons—Part 1:Development and operation of proficiency testing schemes
NORM herausgegeben am 8.3.1999
Designation standards: GB/T 15483.1-1999
Note: UNGĂśLTIG
Publication date standards: 8.3.1999
Country: Chinese technical standard
Kategorie: Technische Normen GB