Results for: National Metrology Laboratory of the Philippines
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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)
Philippines, NMLPHIL (National Metrology Laboratory of the Philippines)
Mass , Mass : 100 g
Mass standard
Absolute expanded uncertainty : 0.16 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/14
Mass , Mass : 5 g
Mass standard
Absolute expanded uncertainty : 5.0E-2 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/10
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 90 °C to 250 °C
IPRT
Absolute expanded uncertainty : 3.0E1 mK
Comparison in liquid bath
Hysteresis included, points only
Approved on 10 November 2015
Institute service identifier : NMLPHIL /IPRT
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 0 °C to 90 °C
Temperature sensor with display unit
Absolute expanded uncertainty : 3.0E1 mK
Comparison in liquid bath
IPRT (Hyteresis included) and thermistor sensors, points only
Approved on 10 November 2015
Institute service identifier : NMLPHIL /DT
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 0 °C
IPRT
Absolute expanded uncertainty : 1.0E1 mK
Comparison in ice bath
Hysteresis included, points only
Approved on 10 November 2015
Institute service identifier : NMLPHIL /IPRT
Mass , Mass : 200 mg
Mass standard
Absolute expanded uncertainty : 2.0E-2 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/6
Mass , Mass : 10 mg
Mass standard
Absolute expanded uncertainty : 8.0E-3 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/2
Mass , Mass : 500 mg
Mass standard
Absolute expanded uncertainty : 2.5E-2 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/7
Mass , Mass : 5 kg
Mass standard
Absolute expanded uncertainty : 8 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/19
Items for disseminating ITS-90 and PLTS 2000 , Temperature : 90 °C to 250 °C
Temperature sensor with display unit
Absolute expanded uncertainty : 3.0E1 mK
Comparison in liquid bath
IPRT (Hyteresis included) and thermistor sensors, points only
Approved on 10 November 2015
Institute service identifier : NMLPHIL /DT
Items for disseminating ITS-90 and PLTS 2000 , Temperature : -30 °C to 0 °C
Temperature sensor with display unit
Absolute expanded uncertainty : 3.0E1 mK
Comparison in liquid bath
IPRT (Hyteresis included) and thermistor sensors, points only
Approved on 10 November 2015
Institute service identifier : NMLPHIL /DT
Items for disseminating ITS-90 and PLTS 2000 , Temperature : -30 °C to 0 °C
Liquid-in-glass thermometer
Absolute expanded uncertainty : 4.5E1 mK
Comparison in liquid bath
Total, Mercury-filled, Graduation 0.05 °C, Points only
Approved on 10 November 2015
Institute service identifier : NMLPHIL /LIGT
Items for disseminating ITS-90 and PLTS 2000 , Temperature : -30 °C to 0 °C
IPRT
Absolute expanded uncertainty : 2.5E1 mK
Comparison in liquid bath
Hysteresis included, points only
Approved on 10 November 2015
Institute service identifier : NMLPHIL /IPRT
Mass , Mass : 100 mg
Mass standard
Absolute expanded uncertainty : 1.8E-2 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/5
Mass , Mass : 50 mg
Mass standard
Absolute expanded uncertainty : 1.2E-2 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/4
Mass , Mass : 500 g
Mass standard
Absolute expanded uncertainty : 0.8 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/16
Mass , Mass : 10 kg
Mass standard
Absolute expanded uncertainty : 1.6E1 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/20
Mass , Mass : 1 mg to 5 mg
Mass standard
Absolute expanded uncertainty : 6.0E-3 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/1
Mass , Mass : 10 g
Mass standard
Absolute expanded uncertainty : 6.0E-2 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/11
Mass , Mass : 20 mg
Mass standard
Absolute expanded uncertainty : 1.0E-2 mg
Comparison in air
Approved on 18 December 2013
Institute service identifier : NMLPHIL/TSWT/3

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General physics
Acoustics, Ultrasound, Vibration

This metrology area covers the fields of acoustics, ultrasound and vibration.

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This metrology area covers the fields of DC and AC measurements, impedance, electric and magnetic fields, radiofrequencies and measurements on materials.

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This metrology area covers the fields of laser frequencies and dimensional metrology.

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This metrology area covers the fields of dosimetry, radioactivity and neutron measurements.