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- [2] Get 39-2021 State Primary Standard of Units of Volumetric Activity of Radioactive Aerosols, Radon, Thoron, and Radon Flux Density [J]. Measurement Techniques, 2022, 65 : 543 - 548
- [5] SPECIAL STATE STANDARD FOR UNIT OF RADIONUCLIDE ACTIVITY IN GASES [J]. MEASUREMENT TECHNIQUES-USSR, 1971, 14 (11): : 1629 - +
- [9] DEVICES FOR METROLOGICAL PROVISIONS FOR MEASURING THE VOLUMETRIC ACTIVITY OF URANIUM AEROSOLS [J]. MEASUREMENT TECHNIQUES USSR, 1990, 33 (12): : 1244 - 1245
- [10] Imitation of standard volumetric activity metal samples [J]. DEVICES AND METHODS OF MEASUREMENTS, 2016, 7 (02): : 219 - 226