Global Search

Search Metrology Atlas

One query across documents (page by page), definitions, standards, questions, news, tools and training.

66 results for “Measurement unit

A unit that does not belong to the system of units in use — the day, the electronvolt, and the nautical mile relative to the…

VIM (JCGM 200:2012) 1.15

Dictionary

Derived unit

A measurement unit for a derived quantity, formed as a product of powers of base units — the newton (kg·m·s⁻²) or the…

VIM (JCGM 200:2012) 1.11

Dictionary

Base unit

A measurement unit adopted by convention for a base quantity — in the SI: second, metre, kilogram, ampere, kelvin, mole, candela. VIM (JCGM 200:2012…

VIM (JCGM 200:2012) 1.10

Traceability whose stated reference is the definition of a unit through its practical realization — "traceable to the SI" in its precise sense. VIM (JCGM…

VIM (JCGM 200:2012) 2.43

Dictionary

Measurement unit

…VIM (JCGM 200:2012) 1.9 Standards & Units

VIM (JCGM 200:2012) 1.9

Dictionary

Quantity

…magnitude can be assigned and expressed as a number and a reference (typically a measurement unit). VIM (JCGM 200:2012) 1.1 Standards & Units

VIM (JCGM 200:2012) 1.1

Dictionary

Quantity value

A number together with a reference (such as a measurement unit) expressing the magnitude of a quantity — 5.34 m, 0.152 kg, or…

VIM (JCGM 200:2012) 1.19

Units (SI); Documented c alibration program. Calibrations of standards (and equipment where appropriate) must be repeated at established (may be defined through measurement assurance…

Page 3 · GMP 13 · Jun 2019 Open PDF at page 3 →

…ID Nominal a Correction b Measurement Units Expanded Unc: From cal. certificate Unc. k factor Unc. Units S – temperature S – pressure S – relative humidity…

Page 8 · SOP 49 · May 2019 Open PDF at page 8 →