<p>This article discusses a method for increasing the accuracy of indirect measurements of direct current strength using symmetric observations. The relevance of the study is the need to enhance the reliability and accuracy of measurement systems in the context of various external factors affecting the measurement results.</p><p>The paper presents an …
<p>This article presents the results of interlaboratory comparisons in which the RSE "Kazakhstan Institute of Standardization and Metrology" (KazStandard) participated within the framework of the Euro-Asian Cooperation of National Metrological Institutions (COOMET). The article discusses the organization of bilateral pilot comparisons of national standards for the kinematic viscosity of liquids …
<p>The article is based on the analysis of the current state of conformity assessment of the organic production process, taking into account the results of the study of the Latvian organic production control system within the framework of the TAIEX INTPA project. The article is aimed at a wide audience, …
<p>The article discusses some aspects of national and interstate standards applied in the territory of the Republic of Kazakhstan. When comparing them, the similarities and differences of the general provisions of national and interstate standards for measuring gas humidity and the main prerequisites for the emergence of discrepancies between them …
<p>An artificial lung ventilation device is equipment for the forced conduction of the respiratory process in case of its insufficiency. These devices are checked once a year or every two years.</p><p>When checking, a respiratory volume meter, oxygen analyzer, pressure gauge, gas glass rotameter, stopwatch, humidity, and temperature meter are used. …
<p>This article discusses the results of comparisons in which the RSE "Kazakhstan Institute of Standardization and Metrology" (KazStandart) participated within the framework of the Euro-Asian cooperation of state metrological institutions (COOMET). The article discusses the organization of bilateral pilot comparisons of state standards of liquid density between KazStandart and the …
<p>This article discusses the calibration process of pipette dispensers, taking into account the uncertainty of measurements. The main purpose of the study is to determine the deviation of the dosed volume from the nominal control value. Metrological reliability, including the assessment of the uncertainty of the obtained measurement results, is …
<p>This article reveals the concept of metrological examination of quantitative chemical analysis techniques, as well as describes the main stages of its implementation, since ensuring the reliability of chemical analysis results is an urgent scientific and technical task due to production necessity. Inaccurate or erroneous results can lead to irreversible …
<p>The article examines modern approaches and practices of applying standards in the public procurement sector, which play a key role in ensuring transparency, efficiency and fairness of procedures. The benefits of standardization are discussed, including increasing competitiveness, reducing corruption risks and improving the quality of goods and services. The article …
<p>Aerosol is a dispersion system consisting of small solid or liquid particles suspended in a gaseous medium. Simply put, an aerosol is a suspension of particles in the air, such as dust, smoke, or fog.</p><p>Key characteristics of aerosols:</p><ol><li>Dispersion System: An aerosol consists of two phases: the dispersed phase (solid or …
<p>In the last 40 years, stabilized lasers have become an integral part of many high-tech applications such as telecommunications, navigation, medicine, manufacturing technology, and quantum computing. These lasers provide the necessary accuracy and stability, which is critical to ensure the reliability and efficiency of measurements and operations. This study examines …
<p>The article examines the impact of Regulation No. 870 on the application of international standards in Kazakhstan. Rules No. 870, adopted within the framework of the Law "On Standardization", play a key role in simplifying the process of integrating international standards, reducing administrative barriers, and increasing transparency of application. The …
<p>This article considers the important role of standardized requirements for trunk line rails in the context of improving quality, operational reliability and increasing service life in the modern conditions of development of railway transport of the Republic of Kazakhstan. Additional requirements to rails realized in the new version of standard …
<p>The article describes the main stages of the development of standard samples according to the computational and experimental procedure and provides an algorithm for estimating the uncertainty of standard samples developed according to the computational and experimental procedure. This study is devoted to the metrological certification of standard samples containing …
<p>The article explores the certification of a standard sample of raw gluten content in grain through interlaboratory comparisons. The aim of the study is to determine the certified value of this standard sample using statistical processing of interlaboratory comparison results. The research includes an analysis of the test results conducted …
<p>The article presents an analysis of the technical regulations of the Republic of Kazakhstan "On the safety of buildings and structures, building materials and products", approved by Order No. 435 of the Minister of Industry and Infrastructure Development dated June 9, 2023. The main aspects of this NPA, requirements including …
