Home    Key and supplementary comparisons    Calibration and Measurement Capabilities - CMCs
CMCs - Result of the search
Physics
Acoustics, Ultrasound, Vibration
Electricity and Magnetism
Length
Mass and related quantities
Photometry and Radiometry
Ionizing Radiation
Thermometry
Time and Frequency
Chemistry
Chemistry
Related links
KCDB Statistics
KCDB FAQs
KCDB Reports
CIPM MRA
JCRB
Find my NMI
Metrologia
Contact us
BIPM.KCDB@bipm.org
Calibration and Measurement Capabilities
Length
In the CMCs uncertainty statements, the notation Q[a, b] stands for the root-sum-square of the terms between brackets: Q[a, b] = [a2 + b2]1/2
 
Result of the search
Your selection : Length, Dimensional metrology, Complex geometry, Surface texture standards
 
Serbia, DMDM (Directorate of Measures and Precious Metals)
Complete CMCs in Length for Serbia (.PDF file)
Surface texture. Depth standard: (ISO 5436-1 type A), depth d, 0.01 Ám to 50 Ám
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: Q[15, 15d], d in µm
Stylus instrument
Approved on 12 September 2016
Internal NMI service identifier: DMDM/11
 
Surface texture. Roughness standard (ISO 5436-1 type D): ISO roughness parameters, 0.01 Ám to 10 Ám
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: Q[10, 40Ra], Ra in µm
Stylus instrument
Average parameters: Ra, Rq
Approved on 12 September 2016
Internal NMI service identifier: DMDM/13
 
Surface texture. Roughness standard (ISO 5436-1 type D): ISO roughness parameters, 0.04 Ám to 30 Ám
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: Q[20, 50Rz], Rz in µm
Stylus instrument
Peak parameters: Rz, Rt, Rp, Rv
Approved on 12 September 2016
Internal NMI service identifier: DMDM/13
 
Surface texture. Spacing standard (ISO 5436-1 type C): amplitude parameters, 0.01 Ám to 15 Ám
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: Q[10, 30Ra], Ra in µm
Stylus instrument
Average parameters: Ra, Rq
Approved on 12 September 2016
Internal NMI service identifier: DMDM/12
 
Surface texture. Spacing standard (ISO 5436-1 type C): amplitude parameters, 0.04 Ám to 30 Ám
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in nm: Q[20, 40Rz], Rz in µm
Stylus instrument
Peak parameters: Rz, Rt, Rp, Rv
Approved on 12 September 2016
Internal NMI service identifier: DMDM/12
 
Surface texture. Spacing standard (ISO 5436-1 type C): wavelength parameters, 10 Ám to 500 Ám
Absolute expanded uncertainty (k = 2, level of confidence 95 %) in Ám: 0.5
Stylus instrument
Parameter: RSm
Approved on 12 September 2016
Internal NMI service identifier: DMDM/12