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COOMET (63)
Kazakhstan (63)
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Kazakhstan, KazInMetr (Kazakh Institute of Metrology RSE)
Complete CMCs in Length for Kazakhstan (.PDF file)
Straightness standards. Straightness edge: straightness deviation, 0 µm to 50 µm
Absolute expanded uncertainty (k = 2, level of confidence 95%) in µm: 0.2L, L in m
Comparison with straight edge: autocollimators
Length L: up to 4 m
Approved on 06 April 2011
 
End standards. Gauge block: central length L, 0.1 mm to 100 mm
Absolute expanded uncertainty (k = 2, level of confidence 95%) in nm: Q[20, 0.35L], L in mm
Interferometry, exact fractions
South-Kazakhstan branch, Almaty
Approved on 06 December 2011
 
Line standards. Line scale: line spacing L, 0.001 mm to 1000 mm
Absolute expanded uncertainty (k = 2, level of confidence 95%) in nm: Q[15, 0.207L], L in mm
Interferometry and video microscope
Temperature, pressure and humidity: normal conditions
Approved on 12 december 2011
 
Laser radiations. Stabilized laser of the mise en pratique: vacuum wavelength, 633 nm
Absolute expanded uncertainty (k = 2, level of confidence 95%) in fm: 0.04
Optical beat frequency
Approved on 14 November 2012
 
Laser radiations. Stabilized laser of the mise en pratique: absolute frequency, 474 THz
Absolute expanded uncertainty (k = 2, level of confidence 95%) in kHz: 24
Optical beat frequency
Approved on 14 November 2012
 
Laser radiations. Other stabilized laser: vacuum wavelength, 633 nm
Relative expanded uncertainty (k = 2, level of confidence 95%): 1.0E-09
Optical beat frequency
Approved on 14 November 2012
 
Hardness. Hardness block, According to ISO 6508:1 and GOST 9013 HRA
Absolute expanded uncertainty (k = 2, level of confidence 95%) in HRA: 0.5
Rockwell A according ISO 6508:3 and GOST 9013
Preliminary test force: 98.07 N
Total test force: 588.4 N
Approved on 16 April 2010
 
Hardness. Hardness block, According to ISO 6501:3 and GOST 9013 HRB
Absolute expanded uncertainty (k = 2, level of confidence 95%) in HRB: 0.8
Rockwell B according ISO 6508:3 and GOST 9013
Preliminary test force: 98.07 N
Total test force: 980.7 N
Approved on 16 April 2010
 
Hardness. Hardness block, According to ISO 6508:1 and GOST 9013 HRC
Absolute expanded uncertainty (k = 2, level of confidence 95%) in HRC: 0.5
Rockwell C according ISO 6508:3 and GOST 9013
Preliminary test force: 98.07 N
Total test force: 1471 N
Approved on 16 April 2010
 
Hardness. Hardness block, According to ISO 6508:1 and GOST 22975 HRN
Absolute expanded uncertainty (k = 2, level of confidence 95%) in HRN: 0.7
Rockwell N according ISO 6508:3 and GOST 22975
Preliminary test force: 29.42 N
Total test force: 147.1 N to 441.3 N
Approved on 16 April 2010
 
Hardness. Hardness block, According to ISO 6508:3 and GOST 22975 HRT
Absolute expanded uncertainty (k = 2, level of confidence 95%) in HRT: 0.8
Rockwell 15T according ISO 6508:3 and GOST 22975
Preliminary test force: 29.42 N
Total test force: 147.1 N
Approved on 16 April 2010
 
Hardness. Hardness block, According to ISO 6508:3 and GOST 22975 HRT
Absolute expanded uncertainty (k = 2, level of confidence 95%) in HRT: 1.2
Rockwell 30T according ISO 6508:3 and GOST 22975
Preliminary test force: 29.42 N
Total test force: 294.2 N
Approved on 16 April 2010
 
Mass. Mass standards, 1 mg to 100 mg
Absolute expanded uncertainty (k = 2, level of confidence 95%) in µg: 1.5 to 2.4
Subdivision method
Temperature: 17.5 °C to 22.5 °C
Relative humidity: 40 % to 60 %
Uncertainty scales with measurand level. The volume of the mass standards is known
Approved on 10 September 2014
 
Mass. Mass standards, 0.1 g to 1 g
Absolute expanded uncertainty (k = 2, level of confidence 95%) in µg: 2.4 to 3
Subdivision method
Temperature: 17.5 °C to 22.5 °C
Relative humidity: 40 % to 60 %
Uncertainty scales with measurand level. The volume of the mass standards is known
Approved on 10 September 2014
 
Mass. Mass standards, 1 g to 10 g
Absolute expanded uncertainty (k = 2, level of confidence 95%) in µg: 3 to 6
Subdivision method
Temperature: 17.5 °C to 22.5 °C
Relative humidity: 40 % to 60 %
Uncertainty scales with measurand level. The volume of the mass standards is known
Approved on 10 September 2014
 
Mass. Mass standards, 10 g to 100 g
Absolute expanded uncertainty (k = 2, level of confidence 95%) in µg: 6 to 16
Subdivision method
Temperature: 17.5 °C to 22.5 °C
Relative humidity: 40 % to 60 %
Uncertainty scales with measurand level. The volume of the mass standards is known
Approved on 10 September 2014
 
Mass. Mass standards, 0.1 kg to 1 kg
Absolute expanded uncertainty (k = 2, level of confidence 95%) in µg: 16 to 120
Subdivision method
Temperature: 17.5 °C to 22.5 °C
Relative humidity: 40 % to 60 %
Uncertainty scales with measurand level. The volume of the mass standards is known
Approved on 10 September 2014
 
Mass. Mass standards, 1 kg to 10 kg
Absolute expanded uncertainty (k = 2, level of confidence 95%) in mg: 0.12 to 1.6
Direct comparison
Temperature: 17.5 °C to 22.5 °C
Relative humidity: 40 % to 60 %
Uncertainty scales with measurand level. The volume of the mass standards is known
Approved on 10 September 2014
 
Hardness. Hardness block, According to ISO 6507:1 HV
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 1.7
Vickers HV1 according to ISO 6507:3
Test force: 9.807 N
Approved on 28 February 2014
 
Hardness. Hardness block, According to ISO 6507:1 HV
Relative expanded uncertainty (k = 2, level of confidence 95%) in %: 1.5
Vickers HV5, HV30 according to ISO 6507:3
Test force: 49.03 N, 294.2 N
Approved on 28 February 2014