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CMCs General Physics (34)
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Your query 'kriss' produced 34 results New search
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Korea, Republic of, KRISS (Korea Research Institute of Standards and Science)
Complete CMCs in Length for Korea, Republic of (.PDF file)
Length instruments. EDM instrument: error of indicated distance L, 2 m to 50 m
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in Ám: 110 to 110, Q[106, 0.61L], L in m
Interferometry
Temperature: 22 ░C to 24 ░C
Approved on 29 October 2018
Internal NMI service identifier: C10208
 
Length instruments. EDM: retroreflector offset, 0 mm to 100 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in Ám: 71
Comparison with EDM and mirror
Temperature: 22 ░C to 24 ░C
Approved on 30 October 2013
Internal NMI service identifier: C10208
 
End standards. Long gauge block: central length L, 250 mm to 2000 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 100 to 600, Q[66, 0.30L], L in mm
1-D comparator with interferometer and contacting probe
Material: steel
Approved on 30 October 2013
Internal NMI service identifier: C10214
 
End standards. Step gauge: face spacing L, 10 mm to 2000 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 84 to 610, Q[84, 0.30L], L in mm
1-D comparator with interferometer and contacting probe
Material: steel
Approved on 30 October 2013
Internal NMI service identifier: C10234
 
Line standards. Precision line scale: line spacing L, 0.01 mm to 2000 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 64 to 480, Q[64, 0.24L],L in mm
1D-comparator with interferometer and microscope
Material: glass substrates
Approved on 30 October 2013
Internal NMI service identifier: C102181
 
Line standards. Stage micrometer: line spacing L, 0.01 mm to 10 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 64 to 64, Q[64, 0.28L], L in mm
1D-comparator with interferometer and microscope
Material: glass substrates
Approved on 30 October 2013
Internal NMI service identifier: C102181
 
Line standards. 1-D grating: pitch p, 0.17 Ám to 4 Ám
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 0.012 to 0.081, Q[0.012, 0.02p], p in Ám
Laser diffractometer
Measurement area: > 3 mm2
Approved on 30 October 2013
Internal NMI service identifier: C102181
 
Line standards. 2-D grating: pitch p, 0.17 Ám to 4 Ám
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 0.012 to 0.081, Q[0.012, 0.02p], p in Ám
Laser diffractometer
Measurement area: > 3 mm2
Approved on 30 October 2013
Internal NMI service identifier: C102181
 
Line standards. 2-D grating: orthogonality, 89 ░ to 91 ░
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in Árad: 40 to 110, Q[40, 24p-1], p in Ám
Laser diffractometer
Measurement area: > 3 mm2
Pitch, p:  0.24 Ám to 4 Ám
Approved on 30 October 2013
Internal NMI service identifier: C102181
 
Diameter standards. External cylinder (plug, piston, pin): diameter L, 0.5 mm to 300 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 88 to 460, Q[88, 1.5L], L in mm
1-D comparator with mechanical probe and interferometer
Material: steel
Approved on 30 October 2013
Internal NMI service identifier: C102282
 
Diameter standards. Internal cylinder (ring): diameter L, 1.5 mm to 300 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 88 to 460, Q[88, 1.5L], L in mm
1-D comparator with mechanical probe and interferometer
Material: steel
Approved on 30 October 2013
Internal NMI service identifier: C10230
 
Long distance. Geodesic baseline, 0 m to 280 m
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in Ám: 180 to 290, Q[183, 0.82L], L in m
Comparison with EDM
Temperature: 15 ░C to 25 ░C
Approved on 29 October 2018
Internal NMI service identifier: C10610
 
Length instruments. 1-D measuring machine: error of indicated [size; displacement] L, 0 m to 2 m
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in Ám: 0.2 to 5.2, Q[0.2, 2.6L], L in m
1-D interferometer
Temperature: 19 ░C to 21 ░C
Approved on 15 September 2010
Internal NMI service identifier: 1.2.1.3
 
Length instruments. 1-D displacement [transducer, actuator]: error of indicated displacement L, 0 mm to 60 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in Ám: 0.026 to 0.42, Q[0.026, 0.007L], L in mm
1-D comparator using interferometer
Temperature: 19 ░C to 21 ░C
Approved on 29 October 2018
Internal NMI service identifier: 1.2.1.5
 
Length instruments. Gauge block comparator: error of indicated displacement, -5 Ám to 5 Ám
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in Ám: 0.02
Gauge block
Approved on 15 September 2010
Internal NMI service identifier: 1.2.1.6
 
Length instruments. Dial-indicator tester: error of indicated displacement L, 0.5 mm to 100 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 180 to 400, Q[180, 3.6L], L in mm
Laser interferometer
Resolution: 0.02 Ám
Approved on 15 September 2010
Internal NMI service identifier: 1.2.1.7
 
End standards. Gauge block, central length L, 0.1 mm to 250 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 23 to 53, Q[23, 0.19L], L in mm
Interferometry, exact fractions
Approved on 15 September 2010
Internal NMI service identifier: 1.2.2.1
 
End standards. Gauge block, central length L, 0.5 mm to 100 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 41 to 85, Q[41, 0.74L], L in mm
Mechanical comparison to gauge block
Material of reference gauge block: chrome carbide
Material of gauge block under calibration: steel
Approved on 15 September 2010
Internal NMI service identifier: 1.2.2.1
 
End standards. Gauge block, central length L, 0.5 mm to 100 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 41 to 74, Q[41, 0.62L], L in mm
Mechanical comparison to gauge block
Material of reference gauge block: chrome carbide
Material of gauge block under calibration: chrome carbide
Approved on 15 September 2010
Internal NMI service identifier: 1.2.2.1
 
End standards. Gauge block, central length L, 125 mm to 600 mm
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: 100 to 420, Q[58, 0.69L], L in mm
Mechanical comparison to gauge block
Material of reference gauge block: steel
Material of gauge block under calibration: steel
Approved on 15 September 2010
Internal NMI service identifier: 1.2.2.1