Development of qualimetric approaches to the processes of quality management system at enterprises according to international standards of the ISO 9000 series

Trisch, Roman; Gorbenko, Elena; Доценко, Наталія Андріївна; Kim, Natalia; Кіпоренко, Ганна Сергіївна

doi:10.15587/1729-4061.2016.75503

Cited by 21 publications

(12 citation statements)

References 10 publications

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“…This combination allowed a quantitative assessment of the quality of processes and permitted to consider the diversity of indicators and the significance of processes. Trisch et al (2016) proposed to assess the quality management system at the operational stage by assessing a set of interrelated processes, that is, to combine assessments of various processes in one data set and to assess it as a whole. According to researchers, the procedure increases the amount of information about the Engineering Management in Production and Services assessment of the quality of the system as a set of processes, which allows evaluating the entire system with greater objectivity and reliability.…”

Section: Literature Reviewmentioning

confidence: 99%

Quantitative assessment of working conditions in the workplace

Cherniak

Тріщ

Kim

et al. 2020

Engineering Management in Production and Services

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Indicators, different in terms of nature and grading scales, are used to recognise hazardous and harmful factors that affect human health. However, no single methodology is available for their assessment, and the variety of qualimetric assessment methods requires in-depth research, in part on optimality and efficiency. Therefore, this work aimed to conduct several scientific studies to obtain the results of the assessment in unified units of measurement, which would provide a generalised indicator of harmful factors at the workplace. The article proposes to use dependencies to assess indicators of harmful factors, considering the maximum, minimum, and optimal values as well as the shape parameter, the change of which produces various assessments in a dimensionless scale. A hierarchy analysis method was used to obtain reliable values with a small number of experts and determine the form parameter. These efforts resulted in the value of the overall index for harmful factors, which serves as grounds for decisions regarding further improvements in working conditions. The developed methodology was used to assess the safety of working conditions at a machine-building enterprise, and the results are presented in the article.

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Section: Literature Reviewmentioning

confidence: 99%

Quantitative assessment of working conditions in the workplace

Cherniak

Тріщ

Kim

et al. 2020

Engineering Management in Production and Services

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“…In works [Trishch 2006a[Trishch ,b, 2020 to obtain estimates of different quality indicators on a dimensionless scale there was used the dependence, which had a double exponential form. The authors , Trishch 2016, Ginevicius 2015] used the type of dependencies to keep the assessment of quality indicators on a dimensionless scale, using ordinal statistics. Scientists, in their works [Ghoddousi 2017] to obtain estimates of quality indicators on a dimensionless scale use the method of SAW (Simple Additive weighting), the meaning of which is in the application of weighting factors for individual quality indicators.…”

Section: Methodsmentioning

confidence: 99%

Qualimetric Method of Assessing Risks of Low Quality Products

Тріщ¹,

NECHUIVITER²,

DYADYURA³

et al. 2021

MM SJ

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Risk assessment is an integral part of an enterprise's quality management system. The risk of low quality products is the most significant risk, as it is directly related to the concept of enterprise competitiveness. The paper analyzes the scientific papers related to the assessment of the quality of products, processes and services, their disadvantages, possible limits of application. It is proposed to use mathematical dependences to obtain estimates of product quality indicators on a dimensionless scale. Knowing the density function of random variables of product quality indicators and knowing the mathematical dependence of their estimates on a dimensionless scale, it is proposed to obtain the density function of estimates. Knowing the function of the density of estimates of quality indicators, it is proposed to find the probabilities of risks of the assessment of quality indicators in any given interval on a dimensionless scale. A method for assessing the risks of low quality products has been developed

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“…To determine the shape variable, a hierarchy analysis method was applied, which allowed obtaining reliable values with a small number of experts. Similar mathematical relationships have been used to evaluate various other objects (Trisch et al, 2016;Ginevičius et al, 2015).…”

Section: Literature Reviewmentioning

confidence: 99%

Methodology for multi-criteria assessment of working conditions as an object of qualimetry

Тріщ

Cherniak

Kupriyanov

et al. 2021

Engineering Management in Production and Services

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The article considers several modern scientific papers substantiating the need for assessing workplace safety and focusing on methods applied for the quantitative assessment of working conditions. The analysis found unsolved problems in qualimetry, which could lead to the development of new practical and generally applicable methods to effectively assess working conditions. The analysis proved the relevance of the topic and helped to determine the aim of the article, i.e., the development of a methodology for the quantitative assessment of working conditions in industries, considering harmful production factors. An exponential distribution, which belongs to the theory of extreme statistics, was proposed for the transition of heterogeneous single indicators of harmful factors into a dimensionless scale. Affine transformations were used to combine dissimilar scales, making it possible to divide segments on dissimilar scales into equal proportions. The article proposes a step-by-step method for determining a complex indicator of working conditions in industries. The proposed methodology allows management decisions that minimise the deviation in actual values of harmful factors from the optimal ones. The developed technique was tested at one specific metallurgical production site.

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Development of qualimetric approaches to the processes of quality management system at enterprises according to international standards of the ISO 9000 series

Cited by 21 publications

References 10 publications

Quantitative assessment of working conditions in the workplace

Quantitative assessment of working conditions in the workplace

Qualimetric Method of Assessing Risks of Low Quality Products

Methodology for multi-criteria assessment of working conditions as an object of qualimetry

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