[Advantages of the method of an external standard in X-ray phasic determination of quartz in dust].
D004391:Dust / Q000032:analysis*; D008722:Methods; D011791:Quartz / Q000032:analysis*; D012822:Silicon Dioxide / Q000032:analysis*; D013997:Time Factors; D014965:X-Rays
D004391:Dust; D011791:Quartz; D012822:Silicon Dioxide
O preimushchestve metoda vneshnego standarta pri rentgenofazovom opredelenii kvartsa v pyli