Projekta Nr.ISO 16794:2003
Nosaukums<p>ISO 16794: 2003 specifies a test method for the determination of hydrocarbons, chlorocarbons and partially or completely substituted halocarbons or halohydrocarbons contained as impurities in uranium hexafluoride (UF<sub>6</sub>) by infrared spectrometry.</p> <p>This method cannot be used for compounds giving IR rays with interference by UF<sub>6</sub> (for example CF<sub>4</sub>).</p> <p>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 %.</p> <p>The test method can also be used for the determination of hydrofluoric acid (HF) and several elements existing as fluorides; boron in BF<sub>3</sub>, silicon in SiF<sub>4</sub>, phosphorus in PF<sub>5</sub>, molybdenum in MoF<sub>6</sub> and tungsten in WF<sub>6</sub>.</p>
Reģistrācijas numurs (WIID)31067
Darbības sfēra<p>ISO 16794: 2003 specifies a test method for the determination of hydrocarbons, chlorocarbons and partially or completely substituted halocarbons or halohydrocarbons contained as impurities in uranium hexafluoride (UF<sub>6</sub>) by infrared spectrometry.</p> <p>This method cannot be used for compounds giving IR rays with interference by UF<sub>6</sub> (for example CF<sub>4</sub>).</p> <p>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 %.</p> <p>The test method can also be used for the determination of hydrofluoric acid (HF) and several elements existing as fluorides; boron in BF<sub>3</sub>, silicon in SiF<sub>4</sub>, phosphorus in PF<sub>5</sub>, molybdenum in MoF<sub>6</sub> and tungsten in WF<sub>6</sub>.</p>
StatussStandarts spēkā
ICS grupa27.120.30