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CMCs Ionizing Radiation (259)
IONIZING RADIATION >
Activity per unit mass (90)
Activity (87)
Air kerma rate (18)
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Surface emission rate per unit area (11)
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APMP (259)
Japan (259)
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Japan, NMIJ AIST (National Metrology Institute of Japan)
Complete CMCs in Ionizing Radiation for Japan (.PDF file)
Activity per unit mass. Single nuclide, solution, 1.0E+05 Bq g-1 to 4.00E+07 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.8
4e(X)- coincidence counting system, balance
Cr-51: no further specifications
Reference standard: 4e(X)- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2013
Activity per unit mass. Single nuclide, solution, 2.0E+04 Bq g-1 to 4.00E+07 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.6
4e(X)- coincidence counting system, balance
Mn-54: no further specifications
Reference standard: 4e(X)- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2014
Activity per unit mass. Single nuclide, solution, 4.0E+05 Bq g-1 to 4.00E+08 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.6
Liquid scintillation counter, balance
Fe-55: no further specifications
Reference standard: Liquid scintillation counter with TDCR method, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2015
Activity per unit mass. Single nuclide, solution, 1.0E+05 Bq g-1 to 4.00E+07 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.6
4- coincidence counting system, balance
Fe-59: no further specifications
Reference standard: 4- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2016
Activity per unit mass. Single nuclide, solution, 2.0E+05 Bq g-1 to 2.00E+08 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.8
4e(X)- coincidence counting system, balance
Co-56: no further specifications
Reference standard: 4e(X)- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2017
Activity per unit mass. Single nuclide, solution, 1.0E+05 Bq g-1 to 4.00E+07 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.7
4e(X)- coincidence counting system, balance
Co-57: no further specifications
Reference standard: 4e(X)- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2018
Activity per unit mass. Single nuclide, solution, 2.0E+05 Bq g-1 to 2.00E+08 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.9
4e(X)- coincidence counting system, balance
Co-58: no further specifications
Reference standard: 4e(X)- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2019
Activity per unit mass. Single nuclide, solution, 1.0E+05 Bq g-1 to 4.00E+07 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.4
4- coincidence counting system, balance
Co-60: no further specifications
Reference standard: 4- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2020
Activity per unit mass. Single nuclide, solution, 2.0E+03 Bq g-1 to 4.00E+06 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.2
Liquid scintillation counter, balance
Ni-63: no further specifications
Reference standard: Efficiency tracing with 4- coincidence, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2021
Activity per unit mass. Single nuclide, solution, 1.0E+05 Bq g-1 to 4.00E+07 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.8
4e(X)- coincidence counting system, balance
Zn-65: no further specifications
Reference standard: 4e(X)- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2022
Activity per unit mass. Single nuclide, solution, 2.0E+05 Bq g-1 to 2.00E+08 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1
4e(X)- coincidence counting system, balance
Ga-67: no further specifications
Reference standard: 4e(X)- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2023
Activity per unit mass. Single nuclide, solution, 2.0E+05 Bq g-1 to 2.00E+08 Bq g-1
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 2.5
4e(X)- coincidence counting system, balance
Se-75: no further specifications
Reference standard: 4e(X)- absolute measurement, standard set of weights
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2024
Activity. Single nuclide, solution, 2.0E+05 Bq to 4.00E+08 Bq
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1
High pressure well type ionization chamber
Na-24: 3.6 ml in BIPM/NIST ampoule or 5 ml in NMIJ/AIST standard ampoule
Reference standard: Comparison with the NMIJ/AIST standard source
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2075
Activity. Single nuclide, solution, 2.0E+05 Bq to 4.00E+08 Bq
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.2
High pressure well type ionization chamber
Sc-46: 3.6 ml in BIPM/NIST ampoule or 5 ml in NMIJ/AIST standard ampoule
Reference standard: Comparison with the NMIJ/AIST standard source
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2076
Activity. Single nuclide, solution, 1.0E+06 Bq to 4.00E+08 Bq
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.2
High pressure well type ionization chamber
Cr-51: 3.6 ml in BIPM/NIST ampoule or 5 ml in NMIJ/AIST standard ampoule
Reference standard: Comparison with the NMIJ/AIST standard source
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2077
Activity. Single nuclide, solution, 2.0E+05 Bq to 4.00E+08 Bq
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.8
High pressure well type ionization chamber
Mn-54: 3.6 ml in BIPM/NIST ampoule or 5 ml in NMIJ/AIST standard ampoule
Reference standard: Comparison with the NMIJ/AIST standard source
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2078
Activity. Single nuclide, solution, 2.0E+05 Bq to 4.00E+08 Bq
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 0.8
High pressure well type ionization chamber
Fe-59: 3.6 ml in BIPM/NIST ampoule or 5 ml in NMIJ/AIST standard ampoule
Reference standard: Comparison with the NMIJ/AIST standard source
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2079
Activity. Single nuclide, solution, 2.0E+05 Bq to 4.00E+08 Bq
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1
High pressure well type ionization chamber
Co-56: 3.6 ml in BIPM/NIST ampoule or 5 ml in NMIJ/AIST standard ampoule
Reference standard: Comparison with the NMIJ/AIST standard source
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2080
Activity. Single nuclide, solution, 2.0E+05 Bq to 4.00E+08 Bq
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1
High pressure well type ionization chamber
Co-57: 3.6 ml in BIPM/NIST ampoule or 5 ml in NMIJ/AIST standard ampoule
Reference standard: Comparison with the NMIJ/AIST standard source
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2081
Activity. Single nuclide, solution, 2.0E+05 Bq to 4.00E+08 Bq
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1
High pressure well type ionization chamber
Co-58: 3.6 ml in BIPM/NIST ampoule or 5 ml in NMIJ/AIST standard ampoule
Reference standard: Comparison with the NMIJ/AIST standard source
Source of traceability: NMIJ/AIST
Approved on 14 February 2005
Internal NMI service identifier: APM-RAD-NMIJ/AIST-2082