• Title/Summary/Keyword: internal and external standards

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Comparative Study on the Standards of Internal and External Materials of Each Country for Fire Safety of Buildings (건축물의 화재안전설계를 위한 각국의 내·외장재 기준 비교 연구)

  • Huh, Ye-Rim;Kim, Yun-seong;Lee, Byeong-Heun;Kwon, Young-Jin
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2021.05a
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    • pp.170-171
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    • 2021
  • In Korea, the concentration of cities has led to the high-rise and deep-rise of buildings. In the case of such high-rise buildings, there is a high risk of fire, and the number of internal fires expanding to the outside continues to increase. The Korean Building Act continues to change the ban on combustible exterior materials, and combustible exterior materials are currently not available for buildings with three stories or more than 9 meters, and detailed test standards for finishing materials are also strengthened after the Ulsan residential and commercial fires in 2020. However, the path of fire in the actual building is through a series of processes in which the fire in the compartment grows internally and expands through openings supplied with ventilation factors. Therefore, other than just external materials, design criteria for embedded materials also need to be established. The purpose of this study is to compare standards for internal and external materials at home and abroad and to secure basic data for fire safety design of buildings based on them.

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Development of Quality Management in the Republic of Kazakhstan

  • Jambul, Ainur;Dzhulayeva, Almazhan
    • Asian Journal of Business Environment
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    • v.5 no.2
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    • pp.23-29
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    • 2015
  • Purpose - This theoretical study develops practical recommendations for implementing a quality management system (QMS) in Kazakh organizations to ensure the effectiveness and safety of products and services. We discuss the improvement of Kazakhstan's quality standards based on the requirements of ISO 9000. Research design, data, and methodology - We provide methods for improving the quality standards system, ranging from research and development to the sale of products. We also propose to establish a special quality systems award to motivate enterprises toward product quality improvement. The study's methodological basis included Kazakhstan's legislative and regulatory Acts, and international and national standards defining QMS requirements for scientists worldwide to develop and implement a QMS for enterprises. Results - Aligning the QMS reduces Kazakh companies' costs for the detection and correction of defects, and the external and internal loss caused by the defects. Effective QMS also reduces management costs. Conclusion - This article can help increase the transparency of organizations for their leaders and (if necessary) the external environment, and improve the accuracy, quality, and timeliness of decision-making.

A Study on the Insulation Characteristics of LED Lamps for Load and Street Lighting (LED 가로등 및 보안등기구의 절연특성 연구)

  • Kim, Hyang-Kon;Gil, Hyoung-Jun;Kim, Dong-Ook;Kim, Dong-Woo
    • The Transactions of the Korean Institute of Electrical Engineers P
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    • v.58 no.4
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    • pp.546-551
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    • 2009
  • In this paper, we studied insulation characteristics of LED lamps for load and street lighting. LED lamps can be divided into internal type and external type according to converter type. In this study, we analyzed technology standard, K(Electrical Appliances Safety Standards) and KS(Korean Industrial Standards) about insulation resistance for LED lamps for load and street lighting, and measured insulation resistances for each measured point. Mostly, insulation resistances were measured high more than regulation value but some measured points were measured badly. We expect that the results of these experiments would be helpful for electrical safety of LED lighting installation, manufacture, construction and maintenance.

Repeat Auditing of Primary Health-care Facilities Against Standards for Occupational Health and Infection Control: A Study of Compliance and Reliability

  • Cloete, Brynt;Yassi, Annalee;Ehrlich, Rodney
    • Safety and Health at Work
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    • v.11 no.1
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    • pp.10-18
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    • 2020
  • Background: The elevated risk of occupational infection such as tuberculosis among health workers in many countries raises the question of whether the quality of occupational health and safety (OHS) and infection prevention and control (IPC) can be improved by auditing. The objectives of this study were to measure (1) audited compliance of primary health-care facilities in South Africa with national standards for OHS and IPC, (2) change in compliance at reaudit three years after baseline, and (3) the inter-rater reliability of the audit. Methods: The study analyzed audits of 60 primary health-care facilities in the Western Cape Province of South Africa. Baseline external audits in the time period 2011-2012 were compared with follow-up internal audits in 2014-2015. Audits at 25 facilities that had both internal and external audits conducted in 2014/2015 were used to measure reliability. Results: At baseline, 25% of 60 facilities were "noncompliant" (audit score<50%), 48% "conditionally compliant" (score >50 < 80%), and only 27% "compliant" (score >80%). Overall, there was no significant improvement in compliance three years after baseline. Percentage agreement on specific items between internal and external audits ranged from 28% to 92% and kappa from -0.8 to 0.41 (poor to moderate). Conclusion: Low baseline compliance with OHS-IPC measures and lack of improvement over three years reflect the difficulties of quality improvement in these domains. Low inter-rater reliability of the audit instrument undermines the audit process. Evidence-based investment of effort is required if repeat auditing is to contribute to occupational risk reduction for health workers.

Flame Characteristics of Surface Part of Composite Emulsion Exterior Finishes (복합 에멀젼 외장마감재 표면부의 화염 특성)

  • Ryu, Hwa-Sung;Shin, Sang-Heon;Song, Sung-Yong;Kim, Deuck Mo
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2019.11a
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    • pp.133-134
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    • 2019
  • As part of recent low-energy policies, thermal insulation standards for buildings are being tightened every year. The importance of external insulation methods is increasing due to the strengthening of insulation standards. Among the main materials used in the external insulation method, dry bit material is a finishing material composed of an organic binder and aggregate. When the fire occurs, the ignition of the surface part causes a direct fire on the thermal insulation material at the rear side when heat energy is concentrated. Therefore, it is important that the finishing material in dry insulation using a dry bit has a low fire spreading property in case of a fire and does not have a sustained combustion. The purpose of this study was to evaluate the fire spreadability by changing the internal fillers while using alkoxide-based acrylic emulsions, hybrid acrylic emulsions, and general acrylic emulsions in order to suppress the fire spreading properties of exterior finish materials.

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A Study on Referents and Inputs in Pay Comparisons (임금비교에 있어서 비교대상 및 비교기준에 관한 연구)

  • Hong, Kwang-Hoon
    • Management & Information Systems Review
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    • v.19
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    • pp.223-241
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    • 2006
  • This study has two purposes. One is to systematize a number of referents and to examine the types of comparisons. The other is to examine categories of comparative standards such as inputs in equity theory. In pay comparison process, referents and inputs are very important elements. The first factor analysis is related to referents, which include 18 variables in 6 categories were subjected to factor analysis. 3 factors emerge with an eigenvalue of 1.0 or greater. Factor I, economic need, includes referents in personal worth and system referent. Factor II, market comparison, includes internal and external referents except one variable(external-peer). Between internal and external referents is not distinguished. This result is corresponded with Hills'(1980) and Hong's(1995) findings. FactorIII is named 'historical/social comparisons'. 14 inputs are subjected to the second factor analysis. 3 factors emerge with an eigenvalue of 1.0 or greater. The 5 variables loading on factor I, equity standard, are responsibility, competency, effort, outcome, and skill. FactorII, equality standard, includes age, gender, and education. FactorIII, seniority standard, includes career and company tenure. All the factors are positively associated with each other. Especially, personal worth is associated with equity standard(r=0.50466). Internal and external referents are associated with any comparative standard.

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External and Internal Morphological Standard of Original Plants and Herbal States in Pogostemonis and Agastachis Herba (廣藿香과 土藿香의 外部 및 內部形態硏究)

  • Kang, Jun-hyug;Choi, Jeong;Ju, Young-sung
    • The Journal of Korean Medicine Ophthalmology and Otolaryngology and Dermatology
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    • v.16 no.3
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    • pp.164-184
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    • 2003
  • Objectives : This study was designed to establish a characteristic discrimination of internal and external morphological standard of original plants and herbal states in Pogostemonis and Agastachis Herba. Methods : In this studies, the external-internal morphological standards were determined by using stereoscope and butanol series. Results : 1. The external characteristics: Pogostemon cablin has hairs and brown-like in stem, elliptical fruit. On the other hand, Agastache rugosa has no hairs and red-like in stem, obovatic trigone fruit. 2. The physical characteristics: Pogostemon cablin is gray in whole, has hairs in stem and numerous hairs of ash in leaf. On the other hand, Agastache rugosa is yellow-green in whole, has no hairs in stem. Specially the latter has deep-green colour and numerous hairs presenting mostly at lower epidermis in leaf. 3. The physical characteristics in currents: Pogostemon cablin is brown, has hairs and round-like stem. On the other hand, Agastache rugosa is green or yellow-green, has no hairs and tetragon in stem. 4. The internal characteristics: Pogostemon cablin has progressed spongy tissue in epidermal cell of leaf and many rank of epidermal cell in stem. On other hand, Agastache rugosa has I rank palisade tissue in leaf and few rank of epidermal cell in stem. In the external shape, it was possible that herbs were distinguished according to artificial cIassification and that same genus-degree of relatedness among herbs could be distinguished by more precise and active observation. In the shape of real herbs, I compared current herbs in market with original herbs which were just collected or were on the course of drying. In addition, it was possible that the internal shape could be identified by using microscope after butanol series. Conclusion : Though it was impossible to make distinction of herbs which are not current in my search contents, this search contents will be a standard for applying herbs in the future. An Additional standard establishment including physiochemical reaction and gene research is required in order to supplement the fault of this search.

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The Classification and Criterion for Low Back Pain Examined from Reference Books of Yi Xue Ru Men(醫學入門) (『의학입문(醫學入門)』의 인용서적으로 살펴본 요통(腰痛)의 분류와 기준)

  • Jo, Hak-Jin
    • Journal of Korean Medical classics
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    • v.28 no.1
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    • pp.35-53
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    • 2015
  • Objectives : In order to find how reference books of Yi Xue Ru Men reflect the classification and criterion for low back pain(LBP). Methods : From reference books of Yi Xue Ru Men, select the texts on classification and criterion for LBP. Results : According to the causes of LBP, Chao Yuan Fang(巢元方) in Sui Dynasty assorted to 5 types of LBP at the very first. Chen Wu Ze(陳無擇) in Song Dynasty made 7 divisions by external, internal, and non-external, non-internal causes. According to the pulse of LBP, Yan Yong He(嚴用和) first categorized 4 groups, Zhu Zhen Heng(朱震亨) added another 4 groups. Aside from this standard, Zhu(朱震亨) adopted the cause standard. Depending on Yunqi(運氣), Lou Ying(樓英) classified 5 types. But his classification had been not adopted by any TCM books. According to symptom of 6 varieties(六變), Zhang Jie Bin(張介賓) assorted external(表), internal(裏), deficiency(虛), sufficiency(實), cold(寒) and heat(熱), add 2 groups besides them. But his categorization did not reflect Yi Xue Ru Men. Li Chan(李梴), the author of this book chose causes and pulse classification standards that Zhu Zhen Heng had adopt. Conclusions : In the side of classification and criterion for LBP, Li Chan first divided 2 group, external and internal injury. After it he subdivided both groups to 10 subgroup. His classification is similar to Chen(陳無擇)'s, but actually followed the classification for external and internal injury that was invented by Li Dong Yuan(李東垣).

Comparison and Analysis of Cometic and Foreign Standard for electrical facilities installation of entertainment spaces (유흥장 전기설비 설치에 대한 국내.외 규정 비교 분석)

  • Bae, Seok-Myung;Bang, Sun-Bae;Yi, Geon-Ho
    • Proceedings of the Korean Institute of IIIuminating and Electrical Installation Engineers Conference
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    • 2004.05a
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    • pp.321-325
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    • 2004
  • Electrical facilities of entertainment spaces become more complicate and bigger due to growing industry and economy. Therefore using only Technical standards for Electrical facilities of internal standard, we have some difficulty for management and installation of electrical facilities of entertainment spaces. So this paper gives a information which is applied to install the electrical facilities of entertainment space by analysing and comparing of internal and external standard.

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The Study of Morphological Standard in PLATYCODI RADIX (길경(桔梗)의 내외부형태 연구)

  • Lee, Hwa-Jung;Choi, Mun-Il;Yun, Ju-Bong;Kim, Ja-Young;Kang, Kyoung-Sik;Shin, Chol-Gyun;Ju, Young-Sung
    • Herbal Formula Science
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    • v.14 no.1
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    • pp.74-81
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    • 2006
  • Objectives: The aim of this work is the making of morphological standard in platycodi radix. Methods: The external-internal morphological standards were determined by using stereoscope and butanol series. Conclusions: The external and internal characteristics according to the shape of original plant or herbal states. entirely correspond to all the literature on this subject. According to the place of production. the difference appears. (1) In the external shapes. as the Korean products. the distinction among the first. medium. poor class products was caused by the state of processing of desiccation. But as the foreign products, it was caused by the difference of size, color and especially color of circle. (2) In the internal shapes. the Mt. Baekdu region products is not skinned and has the deep state of suberization of cork phellogen. so it makes certain distinctional point. And the Korean products has the much latex tube group relatively and the bigger crevice than the foreign one.

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