• Title/Summary/Keyword: safety regulations

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A Study on the International Standard and Regulation for Electric Motor and Drives (전동기와 드라이브의 국제 규격 및 규제에 관한 현황 연구)

  • Woo, Kyung-Il;Park, Han-Seok;Kim, Dea-Kyong;Choi, Han-Seok;Jun, Hee-Deuk
    • The Transactions of The Korean Institute of Electrical Engineers
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    • v.63 no.3
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    • pp.437-443
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    • 2014
  • Electric motors and drives consume the largest amount of electricity more than 40% of global electricity consumption. In addition, motors, drives and its components are included in the global high-trade products and the main driving source for industrial equipment and house appliances. Thus, International standards and regulations for their safety and efficiency are internationally being discussed and created for the protection of its citizens and energy saving. So, understanding the international standards and the regulation of each country is essential to enhance overseas market and to develop product. In this paper, on the basis of this background, status and trends of international standards and regulations are introduced for safety and efficiency of motors and the drives. Safety and efficiency of the IEC (International Electrotechical Commission) standards are introduced in the emphasis. Also, regulations are studied about the differences and trends in each county.

A Survey on the Laws and Regulations of Musculoskeletal Disorders in Various Countries (국가별 근골격계질환 관련법 및 규정 고찰)

  • Kee, Do-Hyung;Jung, Hwa-Shik;Park, Jae-Hee;Lee, In-Seok
    • Journal of the Korea Safety Management & Science
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    • v.11 no.2
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    • pp.69-75
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    • 2009
  • This paper was proposed to show the comprehensive review of laws and regulations on the musculoskeletal disorders (MSDs) that are being established and carried out in various countries. Ten countries including USA, Canada, Australia, Japan, and 6 European countries which were regarded as the leaders in the prevention of MSDs were selected for review. Comparative analysis were performed on the laws, regulations, and guidelines of MSDs among different countries. The purpose of this study was to investigate the status of the various efforts of the advanced countries concerning on preventing MSDs and suggest the improvement factors that might be introducible to Korean policies. Some recommendations were made to improve the appropriateness and efficiency of our MSDs prevention policies based on the comprehensive review and comparative analysis. It is expected that the results of this study would be used as valuable information when revising relevant legal system.

A Study on Aircraft Type Certification and Compliance Determination (항공기 형식증명 및 적합성 입증에 관한 고찰)

  • Lee, Kang-Yi;Lee, Jonghee;Chung, Ha-Girl;Ryoo, Chang-Kyung
    • Journal of Aerospace System Engineering
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    • v.9 no.3
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    • pp.47-58
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    • 2015
  • An aircraft, its engine and propeller are certified in processes of design, production, and operation respectively. Type Certificate is issued if the aviation authority finds that the design of aircraft, engine, or propeller complies with applicable airworthiness standards and environmental standards. The ICAO (International Civil Aviation Organization) prescribes the international standards and recommended practices of type certification for the contracting states. The FAA (Federal Aviation Administration) and the EASA (European Aviation Safety Agency) established their regulations and procedures applicable to type certification. In this paper, we compared the differences among the ICAO, the FAA, and the EASA regulations, and on this comparison, we proposed the rulemaking items to improve type certification regulations in Korea.

A Study on Functions and Characteristics of Level 4 Autonomous Vehicles (레벨 4 자율주행자동차의 기능과 특성 연구)

  • Lee, Gwang Goo;Yong, Boojoong;Woo, Hyungu
    • Journal of Auto-vehicle Safety Association
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    • v.12 no.4
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    • pp.61-69
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    • 2020
  • As a sales volume of autonomous vehicle continually grows up, regulations on this new technology are being introduced around the world. For example, safety standards for the Level 3 automated driving system was promulgated in December 2019 by the Ministry of Land, Infrastructure and Transport of Korean government. In order to promote the development of autonomous vehicle technology and ensure its safety simultaneously, the regulations on the automated driving systems should be phased in to keep pace with technology progress and market expansion. However, according to SAE J3016, which is well known to classify the level of the autonomous vehicle technologies, the description for classification is rather abstract. Therefore it is necessary to describe the automated driving system in more detail in terms of the 'Level.' In this study, the functions and characteristics of automated driving system are carefully classified at each level based on the commentary in the Informal Working Group (IWG) of the UN WP29. In particular, regarding the Level 4, technical issues are characterized with respect to vehicle tasks, driver tasks, system performance and regulations. The important features of the autonomous vehicles to meet Level 4 are explored on the viewpoints of driver replacement, emergency response and connected driving performance.

Selection Guide to Wearing Respirators According to Work Situations and On-site Applicability

  • Han, Don-Hee
    • Safety and Health at Work
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    • v.12 no.4
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    • pp.424-431
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    • 2021
  • Background: This study aims to introduce the formulation of the regulation for the selection of respirators for accident preparedness chemicals (APCs) according to chemical workplace situations and to determine on-site applicability. Methods: Workplaces were grouped into seven work categories, and APCs were classified into six groups to select adequate respirators. A survey was conducted to enhance the understanding of work situations and adequate respirators. The total number of subjects surveyed in 2018 was 201 managers and handlers, and that in 2019 was 91 handlers and 204 managers. Results: Adequate respirators were allocated to each cell using the matrix method. The study observed an overall lack of understanding of work situations, especially in the operation of open devices, which was the highest at 32.7%. Despite its implementation in 2015, 17.6% and 25.0% of the managers and APCs handlers, respectively, were unaware of the regulations for selecting respirators. Only 70.4% of the APCs handler wore respirators in compliance with regulations. Conclusion: The method for selecting respirators according to work situations using the matrix method is considered reasonable. Thus, this study suggests that the development of educational contents and reinforcing education should be essential steps to increasing awareness of regulations.

Changes in Labor Regulations During Economic Crises: Does Deregulation Favor Health and Safety?

  • Jhang, Won-Gi
    • Journal of Preventive Medicine and Public Health
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    • v.44 no.1
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    • pp.14-21
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    • 2011
  • Objectives: The regulatory changes in Korea during the national economic crisis 10 years ago and in the current global recession were analyzed to understand the characteristics of deregulation in labor policies. Methods: Data for this study were derived from the Korean government's official database for administrative regulations and a government document reporting deregulation. Results: A great deal of business-friendly deregulation took place during both economic crises. Occupational health and safety were the main targets of deregulation in both periods, and the regulation of employment promotion and vocational training was preserved relatively intact. The sector having to do with working conditions and the on-site welfare of workers was also deregulated greatly during the former economic crisis, but not in the current global recession. Conclusions: Among the three main areas of labor policy, occupational health and safety was most vulnerable to the deregulation in economic crisis of Korea. A probable reason for this is that the impact of deregulation on the health and safety of workers would not be immediately disclosed after the policy change.

The Maritime Traffic Safety Law of P.R. China (중국의 해상교통안전법)

  • Park, Yong-Sub
    • Journal of Fisheries and Marine Sciences Education
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    • v.5 no.1
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    • pp.15-22
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    • 1993
  • The Maritime Traffic Safety Law of P. R. China has not the legal nature of navigation rule which regulates the vessel traffic directly but has the legal nature of management to ensure the safety and good order of the whale marine traffic. For that reason, the legal status of this Law is a general basic norm for the marine safety regulations rather than a definite enforcement regulation. This Law does not have any clear statements on adaptation of the steering and sailing rules of the International Regulations for Preventing Collisions at Sea, but it can be presumed the Convention would be applied on the viewpoint of the international practice. The subject matter of this Law is easily understandable, because the IMO and shipping countries have already made similar legislation. Since the maritime traffic condition of the P. R. China also has a direct effect upon the Korean coastal waters, it is essential to observe closely the process of enforcement and development of the P. R. China's Maritime Traffic Safety Law.

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Worker Safety in the Rare Earth Elements Recycling Process From the Review of Toxicity and Issues

  • Shin, Seo-Ho;Kim, Hyun-Ock;Rim, Kyung-Taek
    • Safety and Health at Work
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    • v.10 no.4
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    • pp.409-419
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    • 2019
  • Although the rare earth elements (REEs) recycling industry is expected to increase worldwide in hightech industry, regulations for worker safety have yet to be established. This study was conducted to understand the potential hazard/risk of REE recycling and to support the establishment of regulations or standards. We review the extensive literature on the toxicology, occupational safety, and health issues, and epidemiological surveys related to the REEs, and propose suitable management measures. REE recycling has four key steps such as collection, dismantling, separation, and processing. In these processes, hazardous substances, such as REEs-containing dust, metals, and chemicals, were used or occurred, including the risk of ignition and explosion, and the workers can be easily exposed to them. In addition, skin irritation and toxicities for respiratory, nervous, and cardiovascular systems with the liver toxicity were reported; however, more supplementary data are needed, owing to incompleteness. Therefore, monitoring systems concerning health, environmental impacts, and safety need to be established, based on additional research studies. It is also necessary to develop innovative and environment-friendly recycling technologies, analytical methods, and biomarkers with government support. Through these efforts, the occupational safety and health status will be improved, along with the establishment of advanced REE recycling industry.

The Change of International Standards and Improvement of Management System for the Transport of Dangerous Goods by Air (항공위험물 운송에 관한 국제기준의 변화와 관리시스템의 개선방안)

  • Lee, Kang-Bin
    • THE INTERNATIONAL COMMERCE & LAW REVIEW
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    • v.24
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    • pp.73-104
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    • 2004
  • This paper intends to prevent dangerous goods shipments from compromising safety, and to minimize the risks to life and property inherent in air transport of dangerous goods. For this purpose, this paper reviews the changes of international standards for the international air transport of dangerous goods, and recommends the methods for improving the management system for the air transport of dangerous goods. As for the research methodology, this paper reviews the current regulations of the ICAO Technical Instructions for the Safe Transport of Dangerous Goods, IATA Dangerous Goods Regulations, and national regulations governing the air transport of dangerous goods in Korea. As the results of this paper, it is anticipated that the national regulations for shipping dangerous goods by air will be detailed, and compliance with the regulations will be enforced. In conclusion, ensuring the safe transport of dangerous goods by air is a shared responsibility of the government authorities, carriers and shippers.

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A Study to Take Action for New Chinese Regulations about car Towing Device (토잉 디바이스 중국 신법규 대응 방안)

  • Jin, Jaesun
    • Journal of Applied Reliability
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    • v.17 no.4
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    • pp.362-369
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    • 2017
  • Purpose: Recently, the government of China has established new safety regulations for towing devices. The new Chinese regulation has more unfavorable conditions than the conditions of other countries. So the various measures have been reviewed to satisfy this regulation. Methods: The regulation conditions were compared through analysis of strain energy, and a method for improving the accuracy of analysis is suggested. In addition, the test method considering the tolerance is presented through tolerance analysis. This paper also explained importance of confirming the quality of products through a case of poor quality of Chinese products such as poor heat treatment. Result: We could know how strong Chinese regulations are stronger than other national laws and investigated which member receives a lot of strain energy. In order to cope with these Chinese regulations, we suggested improvement of analysis accuracy, test method through tolerance analysis, and heat treatment quality. Conclusion: This paper contributed to general counterplan of the strengthened new Chinese regulations for towing device.