• Title/Summary/Keyword: KS F ISO 9705

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An Experimental Study on Fire Safety Performance of Glass Wool Sandwich Panel (그라스울 샌드위치패널의 화재 안전 성능에 대한 실험적 연구)

  • Kweon, Oh-Sang;Yoo, Yong-Ho;Kim, Heung-Youl;Min, Se-Hong
    • Fire Science and Engineering
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    • v.26 no.5
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    • pp.21-27
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    • 2012
  • A real A real scale fire test was performed in accordance with KS F ISO 9705 test method to investigate the combustion characteristics of glass wool sandwich panels. To do this, six kinds of specimens having different density and thickness were examined. The glass sandwich panels were installed inside the room, which had internal dimensions of 2.4 m wide${\times}3.6m$ deep${\times}2.4m$ high. also, combustion characteristic are determined through the exposure of specimens to flame by the propane gas burner has a capacity of 100 kW (10 minutes) and 300 kW (10 minutes) for total 25 minutes of test time. Results of the real sale fire test, it was found that maximum HRR of each specimen was 333.2~365.5 kW, maximum heat flux was 12.4~12.9 kW/$m^2$ And, maximum internal temperature for all specimens was not over $500^{\circ}C$. During the real scale fire test, flash-over didn't occur and the difference by density and thickness of specimen was not found from the results of HRR, heat flux, and internal temperature measurement.

An Analysis of Combustion Characteristics of Residential Facilities through Real Fire Tests in a Small Residential Space (소규모 주거 공간 실물화재실험을 통한 적재 가연물의 연소특성 분석)

  • Yang, So Yeon;Moon, Min Ho;Won, Jeong Hun
    • Journal of the Korean Society of Safety
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    • v.37 no.4
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    • pp.73-79
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    • 2022
  • In this study, real fire tests were performed on representative combustibles of residential facilities to analyze the fire behavior and combustion characteristics in a small residential space. The considered combustibles were a sofa, a combination of a desk and a chair, and a combination of a mattress and an electric mat. A compartment space fire test was performed using the room corner test equipment prescribed in the KS F ISO 9705 specification. Three real fire tests were conducted by placing the combustible material inside a small compartment with insulation and finishing materials and by igniting the combustible material. Results showed that the peak heat release rate and peak smoke production rate occurred in the combination of the mattress and electric mat. Furthermore, from the result of the fire rate analysis, it was estimated that the fire risk of the mattress and electric mat combination was the highest, followed by the sofa and thedesk and chair combination.