CHECKING THE COMPATIBILITY OF EMBEDDED CONCRETE FOR THE PRODUCTION OF PREFABRICATED FREIGHT SCALES WITH THE PARAMETERS DECLARED BY THE SUPPLIER

Checking the compatibility of embedded concrete for the production of prefabricated freight scales with the parameters declared by the supplier

The ready-mixed concrete is subject to certification in accordance with the compliance system 2+.Manufacturers of concrete are click here required to implement factory production control and then to certify concrete, which is subject to the national mark B.The paper presents the results of strength tests of C 40/50 concrete samples.Designed accordi

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Gemology, Mineralogy, and Spectroscopy of Gem-Quality Diopside from Pakistan and Russia: New Insights for the Chromogenic Mechanism and Possible Origin

Green diopside is currently popular in the jewelry market due to its attractive color and excellent transparency.Gem-quality diopsides are mainly sourced from Pakistan, Italy, Russia, and other places.The color, geographic origin, and formation mechanism are the main factors affecting the value of gemstones, which can be determined by examining the

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