Comparison
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Results
Comparison
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Results
Comparison
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RMO comparison
Linked comparison
APMP.L-S4
Metrology area, Sub-field Length, Dimensional Metrology
Description Geometrical roundness measurements using error separation
Time of measurements 2012 - 2013
Status Approved
Final Reports of the comparisons
References

APMP.L-S4 Technical Protocol

Measurand Roundness: 50 nm
Transfer device Glass hemispheres
Comparison type Supplementary Comparison
Consultative Committee CCL (Consultative Committee for Length )
Conducted by APMP (Asia Pacific Metrology Programme)
Comments

Pilot institute NIMT
National Institute of Metrology (Thailand)
Thailand
Contact person Anusorn Tonmueanwai
anusorn@nimt.or.th
+66 2577 5100 ext 4216
First Name Last Name
wwww@ww.www +356719836 Institute 1 Institute 1 Khmelnitskiy
Pilot laboratory
NIMT

National Institute of Metrology (Thailand), Thailand, APMP

CMS

ITRI Center for Measurement Standards, Chinese Taipei, APMP

KRISS

Korea Research Institute of Standards and Science, Korea, Republic of, APMP

NIM

National Institute of Metrology, China, APMP

NMC, A*STAR

National Metrology Centre, Agency for Science, Technology and Research, Singapore, APMP

NMIA

National Measurement Institute, Australia, Australia, APMP

NMIJ AIST

National Metrology Institute of Japan, Japan, APMP

NMISA

National Metrology Institute of South Africa, South Africa, AFRIMETS

Comparison
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Results
Comparison
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Results