標(biāo)準(zhǔn)號(hào)：ISO 16794-2003
中文標(biāo)準(zhǔn)名稱：核能.六氟化鈾紅外線光譜法中碳化合物和氟化物的測(cè)定
英文標(biāo)準(zhǔn)名稱：Nuclear energy - Determination of carbon compounds and fluorides in uranium hexafluoride infrared spectrometry
標(biāo)準(zhǔn)類型：F80
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類號(hào)：F80
國(guó)際標(biāo)準(zhǔn)分類號(hào)：27.120.30
適用范圍：This International Standard specifies a test method for the determination of hydrocarbons, chlorocarbons and partially or completely substituted halocarbons or halohydrocarbons contained as impurities in uranium hexafluoride (UF6) by infrared (IR) spectrometry. This method cannot be used for compounds giving IR rays with interference by UF6 (for example CF4). The test method is quantitative and applicable in the mole fraction from 0,000 1 % or 0,001 0 %, depending on the type of impurity, up to 0,100 %. The test method can also be used for the determination of hydrofluoric acid (HF) and several elements existing as fluorides; boron in BF3, silicon in SiF4, phosphorus in PF5, molybdenum in MoF6 and tungsten in WF6.