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CMC AREA
CMCs Ionizing Radiation (10)
IONIZING RADIATION
Ambient dose equivalent rate
Air kerma (10)
CHEMICAL ANALYTE
ethane
GEOGRAPHIC LOCATION
EURAMET (10)
United Kingdom (10)
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Your query 'United Kingdom' produced 10 results New search

 
United Kingdom, NPL (National Physical Laboratory)
Complete CMCs in Ionizing Radiation for United Kingdom (.PDF file)
Air kerma. Therapy level secondary standard dosemeter, 1.00E-01 Gy to 5.00E+00 Gy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.2
Calibration against primary standard
X-rays: X-rays ([0.024 to 1] mm Al HVL, [8.5 to 50] kV)
Reference standard: Free air chamber
Source of traceability: NPL
Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1021
Air kerma. Therapy level secondary standard dosemeter, 1.00E-01 Gy to 5.00E+00 Gy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.2
Calibration against primary standard
X-rays: X-rays ([1 to 20] mm Al HVL, [50 to 280] kV)
Reference standard: Free air chamber
Source of traceability: NPL
Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1022
Air kerma. Therapy level secondary standard dosemeter, 1.00E-01 Gy to 5.00E+00 Gy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.4
Calibration against primary standard
Co-60: Co-60 gamma rays
Reference standard: Cavity standard
Source of traceability: NPL
Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1023
Air kerma. Protection level secondary standard dosemeter, 5.00E-03 mGy to 2.00E+02 mGy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.6
Calibration against transfer standard
X-rays: X-rays (ISO 4037 narrow series) [10 to 30] kV, [0.058 to 1.21] mm Al HVL
Reference standard: Free air chamber
Source of traceability: NPL
Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1026
Air kerma. Protection level secondary standard dosemeter, 5.00E-03 mGy to 2.00E+02 mGy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.6
Calibration against transfer standard
X-rays: X-rays (ISO 4037 narrow series) [40 to 250] kV, [0.085 to 6.26] mm Cu HVL
Reference standard: Free air chamber
Source of traceability: NPL
Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1027
Air kerma. Protection level secondary standard dosemeter, 5.00E-03 mGy to 2.00E+02 mGy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.7
Calibration against transfer standard
Am-241: Am-241 gamma rays
Reference standard: Free air chamber
Source of traceability: NPL
Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1028
Air kerma. Protection level secondary standard dosemeter, 5.00E-03 mGy to 2.00E+02 mGy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.4
Calibration against transfer standard
Cs-137: Cs-137 gamma rays
Reference standard: Cavity standard
Source of traceability: NPL
Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1029
Air kerma. Protection level secondary standard dosemeter, 5.00E-03 mGy to 2.00E+02 mGy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.4
Calibration against transfer standard
Co-60: Co-60 gamma rays
Reference standard: Cavity standard
Source of traceability: NPL
Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1030
Air kerma. Mammographic secondary standard dosemeter, 1.00E-02 Gy to 5.00E+00 Gy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 2.1
Calibration against primary standard
X-rays: X-rays (IEC 61267), molybdenum anode, 28 kV
Reference standard: Free air chamber
Source of traceability: NPL
RQR-M2 (28 kV, no filter). RQB-M2 (28 kV + 45 mm breast equivalent phantom). Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1036
Air kerma. Diagnostic secondary standard dosemeter, 1.00E-02 Gy to 5.00E+00 Gy
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 1.6
Calibration against primary standard
X-rays: X-rays (IEC 61267) tungsten anode, [40 to 150] kV
Reference standard: Free air chamber
Source of traceability: NPL
Diagnostic entrance qualities: RQR2, 3, 4, 5, 6, 7, 8, 9, 10 . Diagnostic exit qualities: RQA2, 3, 4, 5, 6, 7, 8, 9, 10. Fluoroscopy qualities: RQC3, 5, 8. CT qualities: RQT8,9,10. Approved on 02 July 2015
Internal NMI service identifier: EUR-RAD-NPL-1037