<p>This review analyzes the report by the International Union of Pure and Applied Chemistry (IUPAC) on the development of molality-based primary standards of electrolytic conductivity for aqueous solutions of KCl. The report presents a methodology for measuring the conductivity of KCl solutions with concentrations of 0.01, 0.1, and 1.0 mol/kg …
<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>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 safety of metal structures is largely determined by their actual condition, an important role in the assessment of which is occupied by the method of hardness testing. These methods are used in the diagnosis of structures in order to:</p><ul><li>primary certification of a technical object when there are no or …
<p>The article examines the current problems of regulation of packaging products in Kazakhstan. It highlights the main requirements for packaging products, including packaging rules, labeling, as well as shortcomings in the legislation of the Republic of Kazakhstan regarding packaging products. Special attention is paid to state control over compliance with …
<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 …
<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>Pressure unit standards are measuring instruments necessary for reproducing, storing, and transmitting the size of a pressure unit. The correct choice of pressure standard is important to achieve a high level of measurement accuracy in various fields of economics, including industry, medicine, science, and engineering. This article discusses the main …
<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>In recent decades, with increasing globalization and an increasing number of religiously oriented consumers, Halal product certification standards have become increasingly important. GSO 2055-1 / UAE.S GSO 2055-1 and OIC/SMIIC 1 standards play a key role in ensuring product compliance with Halal requirements. This article examines the principles and practical …
<p>This article discusses the important role of the introduction of automated environmental monitoring systems for emissions of pollutants into the atmosphere in the Republic of Kazakhstan, their advantages and disadvantages. The main components of automated monitoring systems are presented, and practical approaches to their selection and stages of implementation at …
<p>This article says that quality management is one of the key functions of both corporate and project management, the main means of achieving and maintaining the competitiveness of any enterprise. It is emphasized that product quality management is, in essence, a cross-cutting aspect of the enterprise management system — similar …
<p>Atomic frequency standards are used to generate accurate and precise time and frequency, enabling many communications, synchronization, and navigation systems in modern life. GPS and other satellite navigation systems, voice and data telecommunications, and timestamping of financial transactions all rely on precise time and frequency enabled by atomic frequency standards. …
<p>The article discusses a range of issues related to the implementation of an energy management system at enterprises in Kazakhstan within the framework of the ISO International Organization for Standardization project "Sustainable Development Standards: Support for national standardization bodies and their stakeholders in the adoption of individual ISO standards in …
<p>Within the framework of COOMET in the field of «Photometry and Radiometry», comparisons are planned on the spectral coefficient of directional transmission and the wavelengths of a spectrally selective transmission material. National standards in the field of optical and physical measurements of the Russian Federation, the Republic of Belarus, and …
<p>GLOBALG.A.P. (Global Good Agricultural Practice) certification is an international system of standards aimed at improving food safety, environmental protection, and working conditions in agriculture. This article explores the impact of GLOBALG.A.P. standards on various aspects of agriculture and discusses the key benefits and challenges of implementing this certification.</p><p>The scientific significance …
<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 …