• Title/Summary/Keyword: International standard

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A Study on the Tendency of Standardization on the Technologies associated with a Database for ITS (ITS용 데이터베이스 관련기술에 대한 표준화 동향 분석 연구)

  • Lee Yong-Ik;Moon Kyung-Gi;Ju Yong-Jin
    • Spatial Information Research
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    • v.14 no.1 s.36
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    • pp.95-113
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    • 2006
  • The standardization of Intelligent Transport Systems(ITS) technique should secure a interoperability among the different softwares or hardwares on ITS service. The domestic standard research takes the advantage of a preoccupation on the world ITS market through the international standard(IS) reflecting the domestic technique. The objective of this research focused on the database technology for ITS is to introduce the domestic standard activity for adopting ISs and the current interior corresponding situation against ISs. The first step, we analyze the international standardization action through gathering and investigating the up-to-date issues and documentations focused on ISO/TC204 WG3. And then, we look into the domestic situation about TTA ITS PG 310 and ITS Korea. consequently, a synthetic view, we have analyzied, how interior standard corresponds with the international standards, and how the standard establishing process is being done. The expectation of this research is to help understanding the up-to-date domestic/international standardization and the situation of the standard action related with the database technology for ITS. Also, we take advantage of this result to encourage the international competitiveness on ITS market.

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Application of S-100 Standard in the field of e-Navigation

  • Oh, Se-Woong;Kim, Ho-Yoon;Suh, Sang-Hyun;Kim, Sun-Young
    • Journal of Navigation and Port Research
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    • v.36 no.2
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    • pp.105-112
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    • 2012
  • In order to improve the existing S-57 standard, International Hydrographic Organization(IHO) has developed S-100 standard, a Universal Hydrographic Data Model(UHDM) expanded from ISO 19100 series standard to hydrographic area, and is in the process of its implementation. International Maritime Organization(IMO) has established CMDS based on e-Navigation strategy data standard as International Association of Lighthouse Authorities(IALA) established IHDM based on aids to navigation data standard and each data standard is linked with the S-100 standard. Fundamental concept and core principles of S-100 standard is suitable not only for the development of a wide range of hydrographic data and service production standard, including the next generation ENC, but also the development of product specification of non-hydrographic area. This study has examined the operation principle of S-100 standard and analyzed its implementation process as e-Navigation data in relation with ENC. It also noted the utilization of S-100 standard based e-Navigation and its potential effect via examining the development cases of S-100 standard-based product specification, such as nautical publication, ship reporting and pilot request, digital routing guide, tide and water level transmission and other important data cases of e-Navigation field.

Outline of Standard Classifications for International Power Plant Construction (해외 발전소 건설의 효율화를 위한 표준분류체계 상위구조)

  • Kang, Mi-Yeon;Ha, Jiwon;Jung, Youngsoo
    • Proceedings of the Korean Institute of Building Construction Conference
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    • 2014.05a
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    • pp.184-185
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    • 2014
  • International construction contracts to Korean construction companies have been dramatically increased over the 48 years (Contract received worth 65.2 billion dollars in 2013). Especially, the plant construction sector has achieved about 61% among the 65.2 billion dollars. Under this trend, in order to ensure plant construction's competitiveness, 'standard classification' is an important area for systematic management. However, these standards in the plant construction are not widely utilized yet, in comparison with civil and building sectors. Therefore, in this research, a higher level of standard classifications is proposed for various types of power plants from a PMO's (Project Management Office) perspective. This study also provides a comparative analysis outlining different features and common components based on various types of power plants.

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Advancement Directions for Korean Railway Standard(KRS) Corresponding to the Trend of International Standard in Electric Railway (전기철도분야 국제 표준화 흐름에 대응한 한국철도표준규격의 발전 방향)

  • Lee, Chang-Young;Kwon, Sung-Tae;Kim, Jeong-Guk;Baek, Seung-Koo;Chang, Seok-Gahk
    • Proceedings of the KSR Conference
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    • 2006.11b
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    • pp.1156-1164
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    • 2006
  • According to Korean railway safety law and its ordinances, the Korean railway standard(KRS)s to recommend railway operators and manufacturers the regulations for safety and inter-operability of railway system were enacted in the early 2006. In order to reflect rapidly advancing railway technologies and correspond to the international railway standard led by Europe and Japan, KRSs should be confirmed and revised continuously. This paper deals with recent trends in enacting international standards by IEC and the Europe and Japan's activities for this, and presents advancement directions for KRS.

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Design and Implementation of Document Filing and Retrieval System in an OSI Environment (OSI 환경에서 문서 파일링 및 검색 시스템의 설계 및 구현)

  • 임재홍;박용진
    • Journal of the Korean Institute of Telematics and Electronics B
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    • v.31B no.2
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    • pp.10-20
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    • 1994
  • This paper describes a design and implementation of the DFR(Document Filing and Retrieval) system. one of applications of DOAM(Distributed Office Application Model) which is the international standard in ISO(International Standards Organization). On the basis of the international standard, the DFR system is implemented on SUN workstation and PC/386 with C language, and its implementation is verified by tracing the association descriptor and primitives of service elements when its operation is tested between client and server. The result of this study shows that the DFR system can be implemented on the basis of the international standard, and makes a contribution toward the establishment of functional standards for the DFR system.

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Hypermedia Models for CALS Environment (CALS환경에서의 하이퍼미디어 모델 적용에 관한 연구)

  • 임만택
    • The Journal of Society for e-Business Studies
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    • v.1 no.1
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    • pp.159-171
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    • 1996
  • Nowadays, multimedia and Hypermedia become hot topics in information industry. Due to high capacity of media storage and fast communication network, it is possible to exchange text data as well as image, moving picture and voice. Especially to apply hypermedia under CALS standard environment, the relation between international standard and CALS standard needs to be considered. This study introduces conceptual background and processing model of HyTime (Hypermedia Time-based Structuring Language) which is a specification of hypermedia exchange, Hyper ODA (Hyper Open Document Architecture) which is a major multimedia communication basis, MMCF (Multimedia Communication Forum), AHM(Amsterdam Hypermedia Model), and DSRM(DAVIC System Reference Model) reference model which helps determination of hypermedia communication specification Although they are international standard, provisional standard or non-standard, it discusses the Possibility of adopting them as CALS standard. Hence, this paper chooses the best recommend for CALS among these models.

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The Development of IEC61850 Gateway and the Performance Test (IEC61850용 게이트웨이 개발 및 성능시험)

  • Woo, Chun-Hee;Lee, Bo-In
    • The Transactions of the Korean Institute of Electrical Engineers P
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    • v.59 no.1
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    • pp.35-39
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    • 2010
  • The IT project for power plants initiated domestically in 2005 necessitates the power equipment facility and the controllers for those to be sufficiently adaptable for automation system for power substations. This implies that the power plants using power equipments must be developed to satisfy the IEC61850 standards. The IEC61850 communication standards that all power equipment and facility and controllers installed in automation system for power substations must follow has had its Parts 3 and Part 4 established as international standard in January 2002 and Part 10 in May 2005, the last to become international standard. Hence all separate parts of the original IEC61850 standard came to be established as international standards. As a consequence, after 2005, in most power substations around the world the IEC61850 standard is being applied and the prominent makers are geared towards manufacturing products to the IEC61850 standard. The IEC61850 is being recognized as an essential standard that must be applied to not only power substations but for automation of power systems and communication systems. In this research, the Gateway device that connects current SCADA system and IEC61580 based system has been domesticated with Korea‘s own technology and extensive testing was carried out in order to obtain confidence in its performance.

Measurement of triple point of water temperature for improvement of the national standards and key comparison (국가표준향상과 핵심국제비교를 위한 물의 삼중점 온도 측정)

  • Yang, Inseok;Lee, Young Hee
    • Journal of Sensor Science and Technology
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    • v.30 no.5
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    • pp.349-356
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    • 2021
  • The Korea Research Institute of Standards and Science (KRISS), a National Metrology Institute of Korea, participated in the second-round of the international key comparison CCT-K7.2021 of triple point of water (TPW) cells. For the key comparison, three TPW cells, one of which had been used in the old CCT-K7 comparison, were assigned as the national standard of the TPW. The temperature difference (ΔT) between the average of the new and old national standards and ΔT between the new national standard and the transfer standard were measured. The comparison between the new and old national standards indicated a temperature increase of 69.5 µK after both the standards were corrected for the isotopic composition. The uncertainty of the national standard of the TPW temperature was 28 µK, and the uncertainty of ΔT was 14 µK. Three aspects of improvements in the new comparison compared to the old one were noted: (1) inclusion of two quartz cells in the national standard strengthens its long-term stability; (2) the standard deviation associated with the measurement of ΔT was reduced from 21 µK to 9.6 µK; (3) and the measured immersion profile of the TPW cells was much closer to the theoretically predicted dependence.

The Fair and Equitable Treatment Standards through the Arbitral Award Cases under International Investment Disputes (국제투자분쟁에서 중재사례를 통해 본 공정.공평대우의 기준)

  • Choi, Young Joo;Hwang, Ji Hyeon
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.57
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    • pp.61-78
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    • 2013
  • The purpose of this study is to clarify the standard of fair and equitable treatment. Although most international investment treaties prescribe fair and equitable treatment that is the obligation to provide fair and equitable treatment to foreign investor, there is no clear definition and specific elements of fair and equitable treatment. Through the arbitral award cases we can find that tribunals have interpreted to include six principles; Due process & Protection from denial of justice, Good faith, Reasonableness & Nondiscrimination, Compliance with contractual obligation, Full protection and security, Transparency & Protection of the investor's legitimate expectations. This study suggest that host countries and investors focus on international trends concerning investment disputes in order to avoid future disputes. So future disputes can be prevented and prepared in advance.

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A Study on Improvement of Barrier Free Door Standard (Barrier Free 출입문 규격기준 개선에 관한 연구)

  • Kim, In-Bae;Kim, Won-pil
    • Journal of The Korea Institute of Healthcare Architecture
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    • v.23 no.4
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    • pp.7-15
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    • 2017
  • Purpose: The Korean government has implemented a Barrier Free Certification System since 2008 to create a secure and convenient environment for the socially disadvantaged. The drastic increase in the number of BF-certification facilities is expected due to the revision of the system and increasing the number of certification institutions. An analysis of individual evaluation items needs to be made for the BF-Certification with public confidence. Method: Korean standard, International Standard(ISO/FDIS 21542, 2011), German Standard(DIN 18040-1, 2010), Austrian Standard(${\ddot{O}}NORM$ B 1600, 2017) and Swiss Standard(Norm SIA 500 / SN 521 500, 2009) were investigated and analyzed. A comprehensive improvement plan is proposed by comparing details of the aforementioned standards and the evaluation items of BF-Certification. Results: Many problems arise in applying existing Barrier-free standards due to changes in population structure, environmental change and the use of powered wheelchairs. International standards are being improved to solve these problems. The korean standards also require improving of the Barrier Free Law and Certification System, which reflect these trends. In korean cases, standards such as the size of the doors (width and height), the Unobstructed Manoeuvring Space and Clear Space at the Latch side of the Door are required to improve standards in accordance with international standards. In addition, the expression of laws and evaluation items of BF-Certification should be clearly defined. And the application of visual contrast standards for the enhancement of perceptions presented in international standards should be considered. Implication: Barrier Free related legal standards and evaluation items of BF-Certification that are used in Korea are required to be revised in consideration of social and environmental changes. Comprehensive improvements should be made through detailed review.