Acceptable routes to metrological traceability for accredited laboratories — NMIs, accredited calibration providers, and CIPM MRA-covered services. Freely available. ILAC Calibration
Global Search
Search Metrology Atlas
One query across documents (page by page), definitions, standards, questions, news, tools and training.
41 results for “Metrological traceability”
Traceability whose stated reference is the definition of a unit through its practical realization — "traceable to the SI" in its precise sense. VIM (JCGM…
Dictionary
Metrological traceability chain
The sequence of standards and calibrations used to relate a result to a stated reference — the concrete path behind a traceability claim. VIM (JCGM…
Dictionary
Metrological traceability
The property of a result whereby it can be related to a stated reference — usually the SI — through a documented unbroken chain of calibrations…
Documents
GMP 13 — Ensuring Traceability
…A metrological traceability chain is defined through a calibration hierarchy. NOTE 2: A metrological traceability chain is used to establish metrological traceability of a…
Comparability of results traceable to the same reference — what shared traceability buys: results that can be meaningfully compared even from different labs and methods…
…the authoritative vocabulary of metrology, defining measurement, calibration, traceability, uncertainty and hundreds of related concepts. Freely available; a 4th edition has been in committee…
Documents
GLP 4 — Recalibration State Standards
…Good Measurement Practices 11 an d 13 provide guidance regarding appropriate calibration intervals and documentation of metrological traceability. Standards of mass, volume, and length…
…It is the reason a calibration traceable to NIST is accepted in Berlin and one traceable to PTB is accepted in Denver — the quiet…
The International Vocabulary of Metrology — the VIM — is the document that decides what words like calibration, traceability and uncertainty actually mean. The current third…