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CMC AREA
CMCs Ionizing Radiation (4)
IONIZING RADIATION
Activity per unit volume (4)
Kr-85 (1)
Xe-133 (1)
Rn-222 (1)
Ar-41 (1)
GEOGRAPHIC LOCATION
APMP (4)
Japan (4)
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Your query 'Japan' produced 4 results New search

 
Japan, NMIJ AIST (National Metrology Institute of Japan)
Complete CMCs in Ionizing Radiation for Japan (.PDF file)
Activity per unit volume. Single nuclide, gas, 5.0E+04 Bq cm-3 to 2.00E+07 Bq cm-3
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 3
Gas proportional counter, pressure gauge
Ar-41: no further specifications
Reference standard: Direct gas counting with proportional counter
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2070
Activity per unit volume. Single nuclide, gas, 5.0E+04 Bq cm-3 to 2.00E+07 Bq cm-3
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 3
Gas proportional counter, pressure gauge
Kr-85: no further specifications
Reference standard: Direct gas counting with proportional counter
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2071
Activity per unit volume. Single nuclide, gas, 5.0E+04 Bq cm-3 to 2.00E+07 Bq cm-3
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 3
Gas proportional counter, pressure gauge
Xe-133: no further specifications
Reference standard: Direct gas counting with proportional counter
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2072
Activity per unit volume. Single nuclide, gas, 1.0E+01 Bq cm-3 to 4.00E+05 Bq cm-3
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 3
Gas proportional counter, pressure gauge
Rn-222: no further specifications
Reference standard: Direct gas counting with proportional counter
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2073