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Standard for calibration of gas flow meters
Justervesenet needs a standard for calibration of gas flow meters. The calibration system will be used with gases such as hydrogen, natural gas, methane, various hydrogen-methane mixtures, and nitrogen. The system must be operating with a pressure range of at least 0 - 60 barg and with flowrates of at …
CPV: 38420000 Instrumendid vedelike ja gaaside kulu, nivoo ja rõhu mõõtmiseks, 09123000 Maagaas, 24111600 Vesinik, 24111700 Lämmastik, 24321111 Metaan, 38425100 Manomeetrid, 38431100 Gaasidetektorid, 44162000 Torustik, 44612200 Gaasimahutid, 45231112 Torusüsteemi paigaldamine, 45231113 Torujuhtmete vahetustööd, 45333100 Gaasi reguleerimisseadmete paigaldustööd, 45333200 Gaasimõõtja paigaldustööd, 63121110 Gaasihoidlateenused
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