A survey of the principles for primary standards for atmospheric halogenated-hydrocarbon-leaks

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10319577" target="_blank" >RIV/00216208:11320/15:10319577 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00177016:_____/15:#0000921

Výsledek na webu

<a href="http://dx.doi.org/10.1088/0026-1394/52/4/R11" target="_blank" >http://dx.doi.org/10.1088/0026-1394/52/4/R11</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/0026-1394/52/4/R11" target="_blank" >10.1088/0026-1394/52/4/R11</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A survey of the principles for primary standards for atmospheric halogenated-hydrocarbon-leaks

Popis výsledku v původním jazyce

Albeit the utilization of halogenated hydrocarbons in new devices is suppressed gradually, due to the protection of environment, large amounts of them still remain in existing equipment. It is important for metrology to carry out proper leak measurements of these devices during their service life with traceability to high quality primary standards. Efficient methods have been developed for vacuum leaks (gas outflow into vacuum) but halogenated hydrocarbons leak out into the atmosphere under real conditions. The design of primary standards that meet this condition is considerably more difficult and they are still rather rare. This paper gives an insight into the principles used for these standards, which can be classified into two groups: methods sensitive to the gas species and methods insensitive to the gas species.

Název v anglickém jazyce

A survey of the principles for primary standards for atmospheric halogenated-hydrocarbon-leaks

Popis výsledku anglicky

Albeit the utilization of halogenated hydrocarbons in new devices is suppressed gradually, due to the protection of environment, large amounts of them still remain in existing equipment. It is important for metrology to carry out proper leak measurements of these devices during their service life with traceability to high quality primary standards. Efficient methods have been developed for vacuum leaks (gas outflow into vacuum) but halogenated hydrocarbons leak out into the atmosphere under real conditions. The design of primary standards that meet this condition is considerably more difficult and they are still rather rare. This paper gives an insight into the principles used for these standards, which can be classified into two groups: methods sensitive to the gas species and methods insensitive to the gas species.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JB - Senzory, čidla, měření a regulace

OECD FORD obor

—

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Metrologia

ISSN

0026-1394

e-ISSN

—

Svazek periodika

52

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

11

Strana od-do

"R11"-"R21"

Kód UT WoS článku

000358934800004

EID výsledku v databázi Scopus

2-s2.0-84938703913