Results for: North Macedonia
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In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a 2 + b 2]1/2
Unless otherwise stated the expanded uncertainties given below correspond to k = 2 (at a 95 % level of confidence)
North Macedonia, BOM (Bureau of Metrology, Ministry of Economy (North Macedonia))
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 85 °C to 250 °C
LIG thermometer
Relative expanded uncertainty : 2.5E-2 °C
Calibration by comparison
Approved on 07 September 2016
Institute service identifier : BoM/04-T-01
Fluid flow , Volume of liquid : 2 L to 20 L
Standard test measures
Relative expanded uncertainty : 3.0E-2 %
Volumetric
Liquid : water
Reference temperature : 15 °C
Approved on 11 September 2019
Institute service identifier : BOM4
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 200 °C to 300 °C
Industrial Platinum Resistance Thermometer
Relative expanded uncertainty : 2.5E-2 °C
Calibration by comparison
Approved on 07 September 2016
Institute service identifier : BoM/04-T-03
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 10 °C to 85 °C
LIG thermometer
Relative expanded uncertainty : 2.0E-2 °C
Calibration by comparison
Approved on 07 September 2016
Institute service identifier : BoM/04-T-01
Mass , Mass : 1 mg to 100 mg
Mass standard
Absolute expanded uncertainty : 1 µg to 2 µg
Comparison in air
Uncertainty scales with measurand level The volume of the mass standards is known
Approved on 09 July 2013
Institute service identifier : BOM/0802
Fluid flow , Volume of liquid : 10 µL to 2.00E4 µL
Micropipettes or piston pipettes
Relative expanded uncertainty : 0.38 % to 0.2 %
Gravimetric
Liquid : water
Reference temperature : 20 °C
Approved on 11 September 2019
Institute service identifier : BOM1
Fluid flow , Volume of liquid : 1 mL to 1.00E4 mL
Glassware equipment: Pipettes, flasks, burettes, cylinders
Relative expanded uncertainty : 3.0E-2 %
Gravimetric
Liquid : water
Reference temperature : 20 °C
Approved on 11 September 2019
Institute service identifier : BOM7
Fluid flow , Volume of liquid : 50 L to 1.00E4 L
Proving tanks
Relative expanded uncertainty : 3.0E-2 %
Volumetric
Liquid : water
Reference temperature : 15 °C
Approved on 11 September 2019
Institute service identifier : BOM5
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 85 °C to 200 °C
IPRT and corresponding Temperature sensor with display units
Relative expanded uncertainty : 2.5E-2 °C
Calibration by comparison
Approved on 07 September 2016
Institute service identifier : BoM/04-T-03
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 10 °C to 85 °C
IPRT and corresponding Temperature sensor with display units
Relative expanded uncertainty : 2.0E-2 °C
Calibration by comparison
Approved on 07 September 2016
Institute service identifier : BoM/04-T-03
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 200 °C to 420 °C
Temperature sensor with display unit
Relative expanded uncertainty : 0.5 °C
Calibration by comparison
Approved on 07 September 2016
Institute service identifier : BoM/04-T-02
Mass , Mass : 0.1 kg to 1 kg
Mass standard
Absolute expanded uncertainty : 5.7E1 µg to 2.0E2 µg
Comparison in air
Uncertainty scales with measurand level The volume of the mass standards is known
Approved on 09 July 2013
Institute service identifier : BOM/0802
Mass , Mass : 10 g to 100 g
Mass standard
Absolute expanded uncertainty : 1.6E1 µg to 5.7E1 µg
Comparison in air
Uncertainty scales with measurand level The volume of the mass standards is known
Approved on 09 July 2013
Institute service identifier : BOM/0802
Mass , Mass : 10 kg to 20 kg
Mass standard
Absolute expanded uncertainty : 3.2 mg to 1.6E1 mg
Comparison in air
Uncertainty scales with measurand level The volume of the mass standards is known
Approved on 09 July 2013
Institute service identifier : BOM/0802
Mass , Mass : 1 g to 10 g
Mass standard
Absolute expanded uncertainty : 4 µg to 1.6E1 µg
Comparison in air
Uncertainty scales with measurand level The volume of the mass standards is known
Approved on 09 July 2013
Institute service identifier : BOM/0802
Mass , Mass : 0.1 g to 1 g
Mass standard
Absolute expanded uncertainty : 2 µg to 4 µg
Comparison in air
Uncertainty scales with measurand level The volume of the mass standards is known
Approved on 09 July 2013
Institute service identifier : BOM/0802
Fluid flow , Volume of liquid : 1 L to 50 L
Standard test measures, proving tanks, overflow pippetes
Relative expanded uncertainty : 8.5E-3 %
Gravimetric
Liquid : water
Reference temperature : 20 °C
Approved on 11 September 2019
Institute service identifier : BOM9
Mass , Mass : 1 kg to 10 kg
Mass standard
Absolute expanded uncertainty : 0.2 mg to 3.2 mg
Comparison in air
Uncertainty scales with measurand level The volume of the mass standards is known
Approved on 09 July 2013
Institute service identifier : BOM/0802
Items for disseminating ITS-90 and PLTS 2000 , Temperature : -60 °C to 10 °C
IPRT and corresponding Temperature sensor with display units
Relative expanded uncertainty : 2.0E-2 °C
Calibration by comparison
Approved on 07 September 2016
Institute service identifier : BoM/04-T-03
Items for disseminating ITS-90 and PLTS 2000 , Temperature : -60 °C to 10 °C
LIG thermometer
Relative expanded uncertainty : 2.0E-2 °C
Calibration by comparison
Approved on 07 September 2016
Institute service identifier : BoM/04-T-01

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