Gas transmission quantity is, under constant temperature and unit pressure, the gas volume that transmits stably through per unit area of the sample in per unit time. It is expressed as the value of volume under standard temperature.Tests for Gas Transmission (on trial). Wayne Zheng. Manometer: high pressure chamber and low pressure chamber shall both be equipped ... Vacuum pump: shall be able to keep the pressure of low pressure chamber not higher than 1Pa.
|Title||:||YBB 0008-2003: Translated English PDF of Chinese Standard YBB0008-2003|
|Publisher||:||www.ChineseStandard.net - 2015-07-19|