INDUSTRY|chemistry
- gás nialasach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
- ga
- Nullgas
- de
- zero gas
- en
- Definition pure gas not containing the component to be measured, and as similar to the matrix of the measured sample as possible, used in establishing the zero, or no response, adjustment of an instrument Reference "COM-EN, based on:- Linde > Specialty Gases > Gas mixtures, http://hiq.linde-gas.com/en/specialty_gases/gas_mixtures.html [11.3.2016]- Annex 16 to the Convention on International Civil Aviation. Environmental Protection. Volume II - Aircraft Engine Emissions, Third Edition, July 2008, https://www.bazl.admin.ch/dam/bazl/de/dokumente/F%C3%BCr_Fachleute/Regulationen_und_Grundlagen/111/icao_annex_16_environmentalprotectionvolumeii-aircraftengineemis.pdf.download.pdf/icao_annex_16_environmentalprotectionvolumeii-aircraftengineemis.pdf [11.3.2016]"
- Comment "The purity of the zero gas used to set zero point on analytical instrumentation is critical and must be sufficient for the application. Possible contamination of zero gas might significantly influence the results of analytical measurements. Impurities occurring in concentrations as low as parts per billion can have serious consequences, particularly if the impurities are part of the sample to be analysed or if the analyst is not sure which molecules are present in the sample.Reference: Linde > Specialty Gases > Zero gases, http://hiq.linde-gas.com/en/specialty_gases/zero_gases.html [11.3.2015] See also: - span gas (related) [ IATE:1107303 ]- calibration gas (broader) [ IATE:379087 ]"
- gaz de zéro | gaz de mise à zéro | gaz de réglage du zéro
- fr
- Definition gaz ne contenant aucun gaz visé par une analyse donnée, utilisé pour régler à zéro la réponse d’un analyseur Reference "COM-FR d'après le règlement (UE) 2017/1151 complétant le règlement (CE) n° 715/2007 relatif à la réception des véhicules à moteur au regard des émissions des véhicules particuliers et utilitaires légers (Euro 5 et Euro 6) et aux informations sur la réparation et l’entretien des véhicules, modifiant la directive 2007/46/CE, le règlement (CE) n° 692/2008 et le règlement (UE) n° 1230/2012 et abrogeant le règlement (CE) n° 692/2008"