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Levels. Methods of verification
Standard published on 1.11.1990
Selected format:Light range finders. Methods and means of verification
Standard published on 1.9.2003
Selected format:The use of electronic distance measurer SP-2 (Topaz) for certification of the basis of the 2-3 class
Standard published on 1.4.1995
Selected format:The method of measurements of distances by metal tapes
Standard published on 1.2.2001
Selected format:Method for measuring the difference (divergence) of time scales based on NTP and PTP protocols
Standard published on 9.10.2017
Selected format:Latest update: 2024-05-03 (Number of items: 2 896 946)
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