產(chǎn)品標(biāo)準(zhǔn)：GB/T 14599-2008
項目 | 指 標(biāo) | |
高純氧 | ||
氧（O2）純度（體積分?jǐn)?shù)）/10-2 ≥ | 99.999 | |
氫（H2）含量（體積分?jǐn)?shù)）/10-6 ≤ | 0.5 | |
氬（Ar）含量（體積分?jǐn)?shù)）/10-6 ≤ | 2 | |
氮（N2）含量（體積分?jǐn)?shù)）/10-6 ≤ | 5 | |
二氧化碳（CO2）含量（體積分?jǐn)?shù)）/10-6 ≤ | 0.5 | |
總烴含量（體積分?jǐn)?shù)）（以甲烷計）/10-6 ≤ | 0.5 | |
水分（H2O）含量（體積分?jǐn)?shù)）/10-6 ≤ | 2 | |
