STAS 11771/10-1990 Natural radionuclides with pollution potential obtained from ores and coals. Natural uranium content determination under working places environment
Prezentul standard stabile?te metodele de determinare a con?inutului de uraniu natural ?n atmosfera locurilor de munc? de la extrac?ia ?i prelucrarea minereului uranifer ?i de la instala?iile de purificare a concentratului de uraniu, ?i anume :
— metoda
STAS 11771/10-1990 history
1990STAS 11771/10-1990 Natural radionuclides with pollution potential obtained from ores and coals. Natural uranium content determination under working places environment