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Thailand, NIMT (National Institute of Metrology (Thailand))
Complete CMCs in Chemistry for Fuels for Thailand (.PDF file)
Matrix or material Analyte or component Dissemination range of measurement capability
Mass fraction in mg/kg Relative expanded uncertainty
(k = 2, 95%) in %
alcohol and gasohol copper 0.05 to 1.0 3.0 to 4.0
Mechanism(s) for measurement service delivery: Provision of reference values for both in- house and external PT/RM samples
Uncertainty convention 1.
Approved on 13 June 2013.
Internal NMI service identifier: NIMT/12021-60504

 
Thailand, NIMT (National Institute of Metrology (Thailand))
Complete CMCs in Photometry and Radiometry for Thailand (.PDF file)
Irradiance, spectral. Tungsten lamp, 3E-05 W/(m2 nm) to 4E-02 W/(m2 nm)
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 6.6
Monochromator
Wavelength range: 290 nm to 300 nm
Bandwidth: 5 nm
Approved on 16 January 2011
Internal NMI service identifier: NIMT/13030-10101
 
Irradiance, spectral. Tungsten lamp, 3E-05 W/(m2 nm) to 4E-02 W/(m2 nm)
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 5.6
Monochromator
Wavelength range: 300 nm to 500 nm (excludes 300 nm)
Bandwidth: 5 nm
Approved on 16 January 2011
Internal NMI service identifier: NIMT/13030-10101
 
Irradiance, spectral. Tungsten lamp, 6E-03 W/(m2 nm) to 0.13 W/(m2 nm)
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 3.3
Monochromator
Wavelength range: 500 nm to 600 nm (excludes 500 nm and 600 nm)
Bandwidth: 5 nm
Approved on 16 January 2011
Internal NMI service identifier: NIMT/13030-10101
 
Irradiance, spectral. Tungsten lamp, 2E-02 W/(m2 nm) to 0.2 W/(m2 nm)
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 3.9
Monochromator
Wavelength range: 600 nm to 830 nm (excludes 830 nm)
Bandwidth: 5 nm
Approved on 16 January 2011
Internal NMI service identifier: NIMT/13030-10101
 
Irradiance, spectral. Tungsten lamp, 5E-03 W/(m2 nm) to 0.2 W/(m2 nm)
Relative expanded uncertainty (k = 2, level of confidence 95 %) in %: 6.5
Monochromator
Wavelength range: 830 nm to 900 nm
Bandwidth: 10 nm
Approved on 16 January 2011
Internal NMI service identifier: NIMT/13030-10101
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 1 V/Pa): 0.05
IEC 61094-2:1992
Frequency: 20 Hz
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 11101
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 1 V/Pa): 0.04
IEC 61094-2:1992
Frequency: 31.5 Hz to 4 kHz
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 11101
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 1 V/Pa): 0.06
IEC 61094-2:1992
Frequency: 8 kHz
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 11101
 
Pressure sensitivity level. Measurement microphone type LS1P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 1 V/Pa): 0.07
IEC 61094-2:1992
Frequency: 10 kHz
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 11101
 
Pressure sensitivity level. Measurement microphone type LS2P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 1 V/Pa): 0.10
IEC 61094-2:1992
Frequency: 20 Hz
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 11102
 
Pressure sensitivity level. Measurement microphone type LS2P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 1 V/Pa): 0.06
IEC 61094-2:1992
Frequency: 31.5 Hz
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 11102
 
Pressure sensitivity level. Measurement microphone type LS2P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 1 V/Pa): 0.04
IEC 61094-2:1992
Frequency: 63 Hz to 12.5 kHz
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 11102
 
Pressure sensitivity level. Measurement microphone type LS2P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 1 V/Pa): 0.05
IEC 61094-2:1992
Frequency: 16 kHz
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 11102
 
Pressure sensitivity level. Measurement microphone type LS2P. Measurand unit, dB (reference: 1 V/Pa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 1 V/Pa): 0.08
IEC 61094-2:1992
Frequency: 20 kHz
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 11102
 
Sound pressure level. Pistonphone or sound calibrator, single frequency (250 Hz to 1 kHz), 94 dB (reference: 20 µPa) to 124 dB (reference: 20 µPa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 20 µPa): 0.08
IEC 60942: 2003 comparison using insert voltage technique
Frequency: 250 Hz and 1 kHz
Microphone type: IEC 61094-1 LS1P or LS2P
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 12101
 
Sound pressure level. Sound calibrator, multi frequency, 94 dB (reference: 20 µPa) to 114 dB (reference: 20 µPa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 20 µPa): 0.09
IEC 60942: 2003 comparison using insert voltage technique
Frequency: 31.5 Hz
Microphone type: IEC 61094-1 LS2P
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 12201
 
Sound pressure level. Sound calibrator, multi frequency, 94 dB (reference: 20 µPa) to 114 dB (reference: 20 µPa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 20 µPa): 0.09
IEC 60942: 2003 comparison using insert voltage technique
Frequency: 63 Hz to 8 kHz
Microphone type: IEC 61094-1 LS2P
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 12201
 
Sound pressure level. Sound calibrator, multi frequency, 94 dB (reference: 20 µPa) to 114 dB (reference: 20 µPa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 20 µPa): 0.10
IEC 60942: 2003 comparison using insert voltage technique
Frequency: 12.5 kHz
Microphone type: IEC 61094-1 LS2P
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 12201
 
Sound pressure level. Sound calibrator, multi frequency, 94 dB (reference: 20 µPa) to 114 dB (reference: 20 µPa)
Absolute expanded uncertainty (k = 2, level of confidence 95%) in dB (reference: 20 µPa): 0.14
IEC 60942: 2003 comparison using insert voltage technique
Frequency: 16 kHz
Microphone type: IEC 61094-1 LS2P
Approved on 11 January 2013
Internal NMI service identifier: NIMT/14010 - 12201