|
Proficiency testing schemes (PTS) |
|
Reference materials (RM) |
|
Validation of testing methods (VTM) |
|
Uncertainty of measurement (UM) |
|
Metrology and traceability (MT) |
|
Standardisation (St) |
|
Research, development and education in the laboratory activity (RDE) |
|
Accreditation, Quality management in testing laboratories (AQM) |
|
Conformity assessment (CA) |
