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TSE - TS ISO 6145-7

Gas analysis-Preparation of calibration gas mixtures using dynamic volumetric methods-Part 7:Thermal mass-flow controllers

inactive, Most Current
Organization: TSE
Publication Date: 29 April 2003
Status: inactive
ICS Code (Chemical analysis): 71.040.40
scope:

Bu standard ticari olarak mevcut termal kutle akisi kontrolcihazlari kullanilarak, saf gazlardan veya diger gazkarisimlarindan, iki veya daha fazla bilesenli kalibrasyon gazkarisimlarinin surekli uretimi icin bir metodu kapsar. Akis kontrolcihazlarindaki ayar noktalarini onceden belirlenen degerlereayarlayarak, gaz karisiminin bilesimini hizli bir sekildedegistirmek mumkundur. Termal kutle akisi kontrol cihazlarininuygun birlesimlerinin secimiyle ve saf gazlarin kullanimiyla,ilgilenilen bilesenin seyreltme gazindaki hacim kesri 1000 katdegistirilebilir. Bagil birlesik standard belirsizligin bu durumicin uygun istatistik katsayi olan k=2 faktoruyle carpilmasiylaelde edilen bagil genisletilmis olcme belirsizligi U %2'ten dahabuyuk degildir.

Document History

TS ISO 6145-7
April 29, 2003
Gas analysis-Preparation of calibration gas mixtures using dynamic volumetric methods-Part 7:Thermal mass-flow controllers
Bu standard ticari olarak mevcut termal kutle akisi kontrolcihazlari kullanilarak, saf gazlardan veya diger gazkarisimlarindan, iki veya daha fazla bilesenli kalibrasyon gazkarisimlarinin surekli...
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