Standard test method for solubility of fixed gases in liquids 液體中固定氣體可溶性的標準試驗方法
The fixed gas detection system with automatic self test 具有自我自動校正功能的固定式氣體偵測系統(tǒng)
Standard test method for solubility of fixed gases in low - boiling liquids 低沸點液體中固定氣體溶解度的試驗方法
05 . 02 solubility of fixed gases in low - boiling liquids , method of test for 低沸點液體中固定氣體可溶性的試驗方法
Electrical apparatus for the detection and measurement of combustible or toxic gases or vapours or of oxygen - requirements on the functional safety of fixed gas detection systems 易燃或有毒氣體或蒸氣或氧氣的探測和測量用電氣設備.混合氣體探測系統(tǒng)的功能安全要求