• Title/Summary/Keyword: Establishing standards

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A Study on the Development of Standards for the Continuity of Operation Plan on Private Facilities (민간시설 기능연속성계획 수립 대상 기준 개발 연구)

  • Changyoung Song
    • Journal of the Society of Disaster Information
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    • v.20 no.2
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    • pp.245-256
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    • 2024
  • Purpose: Securing the continuity of essential functions in the private sector and ensuring the stability of people's daily lives. Method: Based on the national core-based management targets, private sectors in areas directly related to people's lives are selected. Presents standards for establishing functional continuity plan obligations. Result: Establishing the scope of establishing a functional continuity plan in five areas that have not been designated as mandatory in the private sector and presenting standards based on this. Conclusion: In disaster situations, functional continuity of the private sector, which is directly related to people's lives, can be secured to maintain people's daily lives and establish a social safety net.

Development of Electrical Safety Evaluation Method about PEMFC 1kW (가정용연료전지 전기적 안전성 평가 기법 개발)

  • Han, Woonki;Park, Chaneum;Jung, Jinsu;Ko, Woonsik
    • 한국신재생에너지학회:학술대회논문집
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    • 2011.05a
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    • pp.99-99
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    • 2011
  • Fuel cell systems are a completely different form of electricity source that has been used so far and is an aggregation of multiple technologies with multidisciplinary features that can be operated safely only when gas and electrical safety are being considered. Since fuel cells generate through electrochemical reactions there are difficulties in ensuring electricity safety, power quality assessment, effective control and reliability standards for system faults using conventional inspection techniques and even though they are necessary as a primary means for reduction of CO2 owing to the Climate Convention, electrical safety assessment and measures are required for the prevention of faults in residential facilities. Although small-scaled distributed power supplies can be utilized as important means of peak control and energy management measures, research is required for observing the effects on the system and the development of inspection technology to ensure stable operation, and the electrical safety of residential fuel cell systems need to be assessed and the problems derived for establishing electrical safety standards. From the year 2002, Japan has established laws on technical safety standards and development and rules on the product specifications and standards for the industrialization of hydrogen fuel cells. Also, a lot of effort have been made for the commercialization of fuel cells by building one-stop certification services. Internationally, the IEC TC 105 has established international standards based on fuel cells. In order to protect the national interest, the country should be able to respond accordingly meet global standards. In fact, in Korea, to comply with the international trend, Korea Energy Management Corporation is establishing a certified agenda for fuel cells and Korean Agency for Technology and Standards is enacting technical standards for fuel cells. The current terms of fuel cells are that research has been focused more on the quality and performance of manufactured products rather than stable power operation and maintenance over time. In this paper, by considering the household fuel cell as a power device, the safety standards of the fuel cell system for a reliable operation with the existing power system is being proposed.

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A Study on Improvement Plans through the Adequacy Review System of Public Standards for Records Management (기록관리 공공표준의 적정성 검토 체계 고찰을 통한 개선 방안 연구)

  • Kim Boram;Kim Soonhee
    • The Korean Journal of Archival Studies
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    • no.75
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    • pp.299-328
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    • 2023
  • This study aims to examine the current procedure of the adequacy review system of public standards for records management developed and disseminated by the National Archives of Korea and to explore improvements to utilize them as basic data to solidify the operation of standards. The study identified the shortcomings of the system with examples of international standards and Korean industrial standards. It also analyzed the history of standardization promoted by the National Archives of Korea. The analysis showed that most of them are simple revisions, such as changes of terminology and standard names according to law amendment. The frequency of standardization by standard also showed a significant difference. In addition, it was found that the adequacy review process or results were not disclosed clearly. As such, the study proposes various improvements to solve these problems, namely, improving standardization for the records management system, establishing detailed procedures for deliberation, and establishing evaluation standards for adequacy reviews.

A Study on the Establishment of Shore Hardness Standards (쇼어경도표준의 확립에 관한 연구)

  • Bahng, G.W.;Tak, Nae-Hyung;Bong, Haheon
    • Journal of the Korean Society for Heat Treatment
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    • v.15 no.3
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    • pp.127-135
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    • 2002
  • Shore hardness test was developed in 1906 to overcome the limit of Brinell hardness test. However, the detailed requirements on the tester was not clearly specified except the scale, i.e., 100 HS for high carbon steel and 10 HS for soft brass. As a result, the shore hardness was used for quite long time without well established standards. For the establishment of hardness standards, standard tester, standard procedure, and standard hardness block must be provided. So far the standard of Shore hardness was maintained by correlating Shore hardness scale to Vickers hardness through converting equation. This is the so called converted Shore hardness and it is not the true Shore hardness standard strictly. In this paper, the possibility of establishing Shore hardness standard based on the Shore standard hardness tester is reported.

Evaluation Technique of the Low Voltage AC-DC Transfer Standard using Micropotentiometer (마이크로포텐시오미터를 이용한 저전압 교류-직류 변환기의 평가기술)

  • Kwon, Sung-Won;Jung, Jae-Kap;Lee, Sang-Hwa;Kim, Han-Jun;Kim, Mun-Seog
    • Proceedings of the KIEE Conference
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    • 2007.07a
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    • pp.1704-1705
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    • 2007
  • A step-down procedure employing low voltage thermal transfer standard(LVTS) and micropotentiometer is described for the establishing the ac low voltage standards in the range of 2 mV to 200 mV below 1 MHz. Techniques are given for measuring input impedance with insertion method and calculating the loading error for the ac-dc transfer difference of the LVTS.

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A Study on Evaluation Criteria and Procedures for Measuring Radiation Leakage of Aviation Security Equipment (항공보안장비 방사선 누출량 측정을 위한 평가 기준 및 절차에 관한 연구)

  • Kihyun Kim;Ye-Eun Jeong;Ye-Jun Kim;Yong Soo Kim
    • Journal of Korean Society for Quality Management
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    • v.51 no.3
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    • pp.435-444
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    • 2023
  • Purpose: To attain advanced performance certification, safety aspects along with functionality and performance are essential. Hence, this study suggests radiation leakage assessment methods for aviation security equipment during its performance certification. Methods: Detection technology guided the choice of radiation leakage assessment targets. We then detailed measurement and evaluation methods based on equipment type and operation mode. Equipment was categorized as container or box types for establishing measurement procedures. Results: We've developed specific radiation leakage assessment procedures for different types of aviation security equipment, crucial for ensuring airport safety. Using these procedures allows efficient evaluation of compliance with radiation leakage standards. Conclusion: The suggested radiation leakage assessment method aims to enhance aviation security and reliability. Future research will focus on identifying risks in novel aviation security equipment detection technologies and establishing safety standards.

A Study on Playground Equipments′ Safety in the Outdoor Playground for Children (실외 어린이 놀이터 놀이시설의 안전도에 관한 조사)

  • 박은희;김현진;석주영;안옥희
    • Proceeding of Spring/Autumn Annual Conference of KHA
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    • 2000.11b
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    • pp.149-153
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    • 2000
  • This study purposed to suggest basic data for establishing safety standards of play equipments by measuring actually the playground facilities which were installed at the playground and examining whether they were suitable to the standards or not. The results which investigated 59 outdoor playground locating in Taegu were as follow. As it examined in this study, the standards for swing and slide were established detailly and actual measurement's results were suitable to standards' value as well. Also the standards for seesaw and climber were not in detail and they were intend to design or install unsuitably in outdoor playground for children.

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A Study on Safety Standards for the Interior of an Artillery Firing Range Considering Probable Error (공산오차를 고려한 국내 포병사격장 안전기준 분석 연구)

  • Juhee Kim;Kieun Sung
    • Journal of the Korea Institute of Military Science and Technology
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    • v.26 no.2
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    • pp.139-148
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    • 2023
  • Safety standards for long-range artillery ammunition test and training sites follow the US artillery shooting range safety zone standards. Although the South Korean geographical conditions of shooting ranges are different from those of the United States, there is no safety standard reflecting the South Korean topographical characteristics. Probable error associated with the shooting range, trajectory should be considered in establishing the safety standards. In this study, we present the safety standards for the ammunition testing site suitable for the Korean situation, with applying a concept of trajectory and probable error differed by ammunition type, which are currently confirmed by the South Korean Army's artillery shooting.

Establishment of Non-drinking Groundwater Quality Standards: General Contamination Substances (비음용 지하수 오염물질 기준설정체계 구축 연구: (2) 일반오염물질)

  • An, Youn-Joo;Nam, Sun-Hwa;Jeong, Seung-Woo
    • Journal of Soil and Groundwater Environment
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    • v.19 no.6
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    • pp.24-29
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    • 2014
  • To data, there was no systematic basis for establishing the content and allowed levels of general contamination substances in the Korean groundwater quality standards for non-drinking water. Recently, use of specific procedures for deriving valid groundwater quality standards have become mandatory. This study first investigated the methodology for deriving groundwater quality standards in the European Commission (EC), considering background groundwater quality and domestic and international standards related to water quality. Furthermore, this study investigated the existing specified procedure of standards related to water quality (e.g. surface water, drinking water, and wastewater). Our findings showed that EC and Member States presented the methods for deriving groundwater threshold values for general chemicals. Finally, we have proposed the following procedures of deriving Korean groundwater quality: (1) Selection of groundwater pollutant population, (2) selection and monitoring of priority substances, (3) monitoring, (4) selection of groundwater quality standard candidates, (5) selection of new substances and values for groundwater quality standards.