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Всего опубликовано: 87 статей

DEVELOPMENT OF A METHODOLOGY FOR ANALYZING THE STATE OF MEASUREMENTS AND FORECASTING THE NEEDS FOR MEASUREMENTS FOR THE ECONOMIC SECTORS OF THE REPUBLIC OF KAZAKHSTAN, TAK-ING INTO ACCOUNT INTERNATIONAL EXPERIENCE

<p>Based on international experience (BIPM, PTB, EMPIR, etc.) and analysis of the current state of Kazakhstan's metrological infrastructure, an adapted scientific and practical approach to the development of a methodology for analyzing the state of measurements and forecasting measurement needs for sectors of the economy of the Republic of Kazakhstan …

ON METROLOGICAL SUPPORT IN THE FIELD OF GRAVIMETRY OF THE REPUBLIC OF KAZAKHSTAN

<p>Thearticlediscussestheissuesofmetrologicalsupportofdevicesformeasuringtheaccelerationofgravity(gravimeters)intheRepublicofKazakhstan.Generalinformationisprovidedonthemagnitudeoftheaccelerationoffreefall,moderngravimetersandtheirapplications.Thestructureofensuringthetraceabilityofthegravityaccelerationunitforabsolutegravimeters,aswellasmethodsforcalibratingrelativegravimeters,isbrieflydescribed.SpecialattentionispaidtotheproblemsofenteringintotheregisterofthestatesystemforensuringtheuniformityofmeasurementsofgravimetersintheRepublicofKazakhstan.Inconclusion,recommendationsareofferedforsolvingtheidentifiedproblems.</p>

MONITORING AND EVALUATION OF METROLOGICAL CHARACTERISTICS OF ARTIFICIAL LUNG VENTILATION APPARATUS

<p>This article discusses the verification methods and metrological characteristics of artificial lung ventilators. The article considers the MLP-1E lung model device for verification, including the assessment of the minimum volumetric oxygen concentration, the calculation of the measurement uncertainty and the verification procedure in accordance with ST RoK 2.320-2015 "Ventilators. Verification …

Comparison of Commercial and New Atomic Frequency Standards: Current Developments and Future Directions

<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. …

THE CORRECT CHOICE OF THE PRESSURE STANDARD

<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 …

METROLOGICAL EXAMINATION METHODS OF QUANTITATIVE CHEMICAL ANALYSIS

<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 …

CALIBRATION OF PIPETTE DISPENSERS

<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 …

HISTORY, MODERN ACHIEVEMENTS AND PROSPECTS FOR THE DEVELOPMENT OF SOLIDOMETRY

<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 …

IMPROVING THE ACCURACY OF INDIRECT MEASUREMENTS OF DC POWER BY THE METHOD OF SYMMETRIC OBSERVATIONS

<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 …

STUDY AND ANALYSIS OF REQUIREMENTS TO THE QUANTITY OF PACKAGED GOODS IN PACKAGING OF ANY KIND

<p>The article examines key aspects of compliance with product packaging standards in the context of globalized trade and the development of supply chains. Particular attention is paid to the requirements for packaged products in the United States of America, including an analysis of the legislative norms regulating this process. It …

APPLICATION OF STANDARDS GSO 2055-1/ UAE.S GSO 2055-1 "HALAL FOOD PRODUCTS -PART ONE: GENERAL REQUIREMENTS", OIC /SMIIC 1 "GENERAL REQUIREMENTS FOR HALAL FOOD PRODUCTS IN THE CERTIFICATION OF FLOUR MILLING".

<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 …

Standard samples certified by a calculation-experimental procedure. Algorithms for evaluating the error and uncertainty of certified values using the example of a standard sample of titanium ion composition.

<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 …

Selection of Methods for Assessing Uncertainty in Measurements Using a Flow Densimeter

<p>One of the physical properties that needs to be measured during a process, especially in the petroleum industry, is product density. Indicators of the density of raw materials are used as one of the main indicators when carrying out trade operations between the consumer and the supplier and are included …

РЕЛЬСЫ ЖЕЛЕЗНОДОРОЖНЫЕ: ПОТЕНЦИАЛ ПОВЫШЕНИЯ КАЧЕСТВА РЕЛЬСОВ С УЧЕТОМ ТРЕБОВАНИЙ СТАНДАРТА СТ РК 2432 – 2023 «РЕЛЬСЫ ЖЕЛЕЗНОДОРОЖНЫЕ ДИФФЕРЕНЦИРОВАННО УПРОЧНЕННЫЕ И НЕТЕРМОУПРОЧНЕННЫЕ»

<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 …

Monitoring the Implementation of National Standards in the Republic of Kazakhstan: Current Situation and Challenges

<p>This article examines the importance of monitoring the application of national standards in Kazakhstan. The author discusses the current situation of the standardization system in the country, identifies the main problems faced by companies and organizations when applying standards, and suggests solutions to effectively overcome these challenges.&nbsp;</p>

CERTIFICATION SYSTEM WITHIN THE FRAMEWORK OF THE INTERNATIONAL ORGANIZATION OF LEGAL METROLOGY (OIML)

<p>TheOIMLcertificationsystemplaysanimportantroleinensuringproductsafetyandqualityinareassuchasmedicine,ecologyandenergy.Forexample,accuratemeasurementsinmedicinearecriticallyimportantforthediagnosisandtreatmentofpatients,andthemeasuringinstrumentsusedforthesepurposesmustcomplywithstrictinternationalrequirements.<br>Thus,theOIMLcertificationsystemisanintegralpartoftheglobalqualityinfrastructure,whichensuresuniformity,accuracyandtrustinthefieldofmeasurementsattheinternationallevel.<br>1.<br>Increasingthecompetitivenessofdevices<br>2.<br>Reducingtradebarriers<br>3.<br>Developmentofindustrialpotential<br>4.<br>Attractingforeigninvestments<br>5.<br>Supportforenvironmentalpolicy<br>6.<br>Improvingthequalityoflifeofthepopulation<br>7.<br>Strengtheningregionalleadership</p>