Negative gauge pressure comparison: range -95 kPa to 95 kPa (EURAMET Project 1131).

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00177016%3A_____%2F10%3A%230000378" target="_blank" >RIV/00177016:_____/10:#0000378 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Negative gauge pressure comparison: range -95 kPa to 95 kPa (EURAMET Project 1131).

Original language description

A pressure comparison in the negative gauge pressure range was arranged in 2009. The participating laboratories were CMI/Czech Republic, FORCE Technology/Denmark, AS Metrosert/Estonia and MIKES/Finland. Negative gauge pressures are a common range for pressure calibrations although uncertainty requirements are generally not very high. The results from the four participating laboratories suggest that calibrations in the negative gauge pressure range are not as easy as expected. Some of the claimed uncertainties were perhaps too optimistic, and the large variation in the results made it difficult to generate consistent reference values. The agreement of the results at positive gauge pressures on the same transfer standard was much better. Obviously thereis a need for further comparisons in the negative gauge pressure range. The transfer standard was a multifunction calibrator Beamex MC5 equipped with an internal pressure module for the range - 100 kPa to 104 kPa in the gauge mode. The re

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

JB - Sensors, detecting elements, measurement and regulation

OECD FORD branch

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Project

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Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2010

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Metrologia

ISSN

0026-1394

e-ISSN

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Volume of the periodical

47

Issue of the periodical within the volume

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Country of publishing house

GB - UNITED KINGDOM

Number of pages

10

Pages from-to

1-10

UT code for WoS article

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EID of the result in the Scopus database

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