• Journal of Korean Society for Quality Management
• /
• v.46 no.2
• /
• pp.311-326
• /
• 2018

Purpose: Using international specifications, this study classified international standards and automobile manufacturers' test items based on the kind of test used and determined the test order for ISO 16750. Methods: The effects of international standards' environmental factors were examined, based on the major impacts of the product and the results of product failure. Automobile manufacturers' test items were compared with the test item in the ISO 16750. A generic algorithm was then used to determine the test sequence for ISO 16750. Results: International standards and automobile manufacturers' common test items were classified. The test sequence of ISO 16750 was determined for five cases. Conclusion: Although mechanical and environmental tests share many common features, there are differences in the details of the tests. There is a common sequence of tests, but weights are allocated tests differently.

• Journal of the Korean Society for Aviation and Aeronautics
• /
• v.19 no.1
• /
• pp.88-93
• /
• 2011

In order to ensure the safety, regularity and efficiency of air transportation, ICAO has established the international standards for air navigation systems since 1940s. In 1991, ICAO announced the concept of New CNS/ATM systems and recommended States to carry out the development of the sub systems as well as propose the standards due to many problems caused by service limitations and considerable errors from the conventional systems. As a result, international standards for 21 systems have been established. However, many problems have also been raised. In this paper the problems on new international standard establishment are analyzed and the measures to cure them are suggested.

• THE INTERNATIONAL COMMERCE & LAW REVIEW
• /
• v.13
• /
• pp.495-513
• /
• 2000

In this paper, I examined the terms of letter of credit and standard for examination of documents. In connection with the test of standard, I reviewed the bank's reasonable care, inconsistence and linkage between documents, non-documentary conditions and the treatment of discrepant documents. Traditionally credit law is founded on two principles such as the standards of strict of compliance and substantial compliance, but these standards are not consistency. Moreover although the Uniform Customs and Practice for Documentary Credits(UCP) introduces a new standard for examination of documents by incorporating international banking practice, the standards for documentary compliance have created ambiguity. Accordingly, I suggest that the standard requires strict compliance between party concerned in letter of credit transactions but only requires international standard banking practice in customer relationship. Therefore the standard and the specific guideline should be prescribed in the next version of the UCP.

• 한국초전도학회:학술대회논문집
• /
• v.16
• /
• pp.26-26
• /
• 2006

• Proceedings of the Korean Society for Noise and Vibration Engineering Conference
• /
• 2014.04a
• /
• pp.534-539
• /
• 2014

• Journal of the Ergonomics Society of Korea
• /
• v.30 no.1
• /
• pp.161-168
• /
• 2011

Objective: The aim of this study is to review the ISO(the International Organization for Standardization) standards recommendations on a human error tolerant control room design. Background: ISO TC(Technical Committee) 159 published a variety of international standards on design of mental and physical work, design of displays and controls, and workstation layout design. A proper edition of these standards can be a good resource for a human error tolerant control center design guidelines. Method: Recommendations of ISO TC 159 standards were grouped into arrangement of control suite, layout of control room, layout and dimensions of workstations, design of displays and controls, environmental design, alarm, automation, management system design, procedure and training. Results: It was found that some standards on the design of supervisory control and data acquisition(SCADA), alarm, automation, layout, workload management, and environment can be used for human error prevention guidelines in the control center design. Conclusion: ISO TC 159 standards were not sufficient to cover all the ergonomics area of control center design. Application: Designers can have technical aids from these ISO standards to improve ergonomic performance of their control center.

• Journal of Electrical Engineering and Technology
• /
• v.12 no.5
• /
• pp.2079-2087
• /
• 2017

As the number of tall buildings is increasing, the high-speed lift is necessary in the modern world. Therefore, the further considerations for associated safety devices of lifts were required by the International Standards. In order to stop the moving of cage and keep it, the lifts have to be provided with means that can detect the unintended car movement. Therefore, the International Standard Safety Rules for the construction and installation of lifts had been revised. This paper describes the operation principles of the Rope Brake to fit the Unintended Car Movement Protection (UCMP) means required by the International Standards. This paper confirmed that the performance of these devices was suitable in the scope of the safety standards. This paper also analyzed that the shocks on working of these devices in a car would be dangerous to each passenger differently. Thus, this paper proposes a new design that the circuit diagram of the Unintended Car Movement Protection systems should be improved from the existing design to solve these internal shock problems. So, it is expected to protect passengers from the internal shocks by working of Rope Brake due to irrelevant factors.

• Journal of Korea Technology Innovation Society
• /
• v.4 no.2
• /
• pp.182-197
• /
• 2001

The standards of valuation for technology and business are announced on December of 2000, by a Committee for the Standards of Valuation for Technology and Business led by the author. This is a first effort to set up a social standards of valuation in Korea. Hence, this paper will chase the background philosophy and structure of the standards, and its relationship with international and american standards. The standards of valuation is a product of social agreement, not a bundle of knowledge of professional experts.

• The Transactions of The Korean Institute of Electrical Engineers
• /
• v.65 no.9
• /
• pp.1618-1625
• /
• 2016

Electric motor systems account for more than half of all electric systems and the amount of energy consumption of those is almost 70 percent of total energy consumption of electric motor systems in industry. As electric motor systems are very responsible for global electricity savings and environment protection. Many international organizations are supporting standards and policy development processes to improve the efficiency of electric motor systems. Many standards are being developed at technical committee of IEC that has been required in order to support the implementation of efficiency regulations. High efficiency standards and levels for electric motor systems are slowly being introduced and compulsory in many countries. Therefore understanding the international efficiency evaluation standards and the regulation of electric motor systems of each country is important. This paper presents the current status and trends of international evaluation standards and regulations about the efficiency of electric motor systems.

• The Journal of Information Technology
• /
• v.2 no.1
• /
• pp.149-162
• /
• 1999

This article studies certain standards which have been developed for exchanging information about business and trading transactions, both nationally and internationally. In this context standards means standardised ways of representing trade information and standardised procedures for communicating it in computer-based environments. Early in the 1960s, the United Nations UN/ECE working party was formed. The purpose of the this organization was to simplify and standardize trade document. This organization eventually evolved into what is currently known as EDIFACT, the international EDI standards organization. EDIFACT is the basis for agreement on a common structure for documents such as those used for trading(e.g., orders, invoices), so that they can be interchanged electronically between computer systems. The standard was ratified in 1987 and has already been adopted by many EDI users for the earlier European and American standards for trading data interchange called UN/TDl and ANSI Xl2 respectively.