Baršić, Gorana and Mahović, Sanjin and Picotto, Gian Bartolo and Amer, Mohamed and Runje, Biserka (2011) Groove depth measurements on roughness reference standards of the Croatian National Laboratory for Length (LFSB). = Groove depth measurements on roughness reference standards of the Croatian National Laboratory for Length (LFSB). Measurement Science and Technology, 22 (9). ISSN 0957-0233. Vrsta rada: ["eprint_fieldopt_article_type_article" not defined]. Kvartili JCR: Q1 (2011). .
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Abstract
In the Laboratory for Precise Measurements of Length, LFSB, which is now the Croatian National Laboratory for Length, unique roughness reference standards were developed in the year 1986. Because of the world-class quality of those standards and their measuring features, the same were sold in several European countries, and today they, among others, are used as roughness reference standards in Italy, Slovenia and Croatia. However, especially in the last decade, there was significant progress in the field of nanotechnology that led to the development of new measuring equipment. The above-mentioned standards due to their size, production technology and measuring features cannot fully meet metrological requirements in the field of nanometrology, i.e. they are not compatible with scanning probe microscopes. Therefore, it was decided to search for possible limitations in the procedure of groove depth measurements on the LFSB standards. In order to include as many measuring devices as possible, i.e. measurement methods, in this research, in 2008 the LFSB launched EURAMET Project 1012 'Limitations of methods for measuring the depth of the groove' in collaboration with national metrology institutes of Italy and Egypt. In this paper the results of measurements performed within the project are presented, and based on the obtained results, the advantages and limitations of the LFSB standards have been discussed, with recommendations for their improvement. © 2011 IOP Publishing Ltd.
| Item Type: | Article (["eprint_fieldopt_article_type_article" not defined]) |
|---|---|
| Keywords (Croatian): | Croatia; Croatians; European countries; groove depth; measurement methods; measuring device; measuring equipments; nanometrology; national laboratory; national metrology institutes; precise measurements; production technology; reference standard; reproducibility; scanning probe microscope; Slovenia; standards |
| Subjects: | TECHNICAL SCIENCE |
| Divisions: | 800 Department of Quality > 810 Chair of Precise Measurement and Quality |
| Indexed in Web of Science: | Yes |
| Indexed in Current Contents: | Yes |
| Quartiles: | Q1 (2011) |
| Date Deposited: | 22 Apr 2015 11:54 |
| Last Modified: | 16 May 2018 09:22 |
| URI: | http://repozitorij.fsb.hr/id/eprint/3789 |
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