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Information × Registration Number 0118U004646, ( 0219U000864  ) R & D request Title Improvement of the national primary measurement standard of hardness units on Rockwell and Super-Rockwell scales DETU 02-04-99 Head Довженко Яків Сергійович, Registration Date 14-05-2018 Organization popup.description1 popup.nrat_date 2024-12-10 Close
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Improvement of the national primary measurement standard of hardness units on Rockwell and Super-Rockwell scales DETU 02-04-99
Head: Довженко Яків Сергійович. Improvement of the national primary measurement standard of hardness units on Rockwell and Super-Rockwell scales DETU 02-04-99. . № 0118U004646
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Updated: 2026-03-22


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