gas analysis preparation calibration mixtures using di zhong guo biao zhun chu (3 risultati)

paperback. Condizione: New. Pub Date: 2014-12-01 Pages: 9 Language: Chinese Publisher: China Standard Press. People's Republic of China National Standard (GBT 5275.6-2014) Gas analysis prepared by the dynamic volume of calibration gas mixtures - Part 6: Critical orifices provides a critical orifice system by using pure gas or gas mixture continuously preparing calibration gas mixture of two or more components of the method. By selecting a suitable combination of the orifice and with the use of pure gas. the calibration .

paperback. Condizione: New. Pub Date: 2014-12-01 Pages: 14 Language: Chinese Publisher: China Standard Press dynamic volumetric gas analysis prepared calibration gas mixtures - Part 4: Continuous injection (GBT 5275.4-2014) provides from pure gas or other mixed gas through a syringe to the balance gas is continuously injected into the calibration component. thus comprising two or more components of the calibration method for the continuous preparation of the mixed gas. Use premixed gas instead of pure gas (see Appendix .

paperback. Condizione: New. Pub Date: 2014-12-01 Pages: 13 Language: Chinese Publisher: China Standard Press dynamic volumetric gas analysis prepared calibration gas mixtures - Part 5: Capillary calibrator (GBT 5275.5-2014) provides for a use containing a combination of single or a plurality of capillaries (gas splitter) device. made of pure gas or gas mixture mixed gas calibration method for the continuous preparation. Single capillary system can be used to prepare a mixed gas volume fraction in the 10-8 to 0.5. Relati.