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上海珩渥檢測技術(shù)服務(wù)有限公司

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  • 紡織品和膠片的火焰?zhèn)鞑サ南罉?biāo)準(zhǔn)

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  • 對應(yīng)法規(guī)：NFPA 701
    CNAS認(rèn)可項目：是

  •  

     
    Test item 測試名稱：    
    Standard Methods of Fire Tests for Flame propagation of textiles and films  紡織品和膠片的火焰?zhèn)鞑サ南罉?biāo)準(zhǔn)
       
    Test info 測試內(nèi)容：  
    Test Clause Requirement
    Conditioning 1) dried for at least 30 minutes at 105°C ± 3°C (220°F ± 5°F)
    2) If the specimens melt or permanently deform at 105°C (220°F) or below, the specimens shall be conditioned at 20°C ± 5°C (68°F ± 9°F) for at least 24 hours prior to flame exposure.
    Method 1 the density Less Than 700g/m2
    Method 2 (can be folded) the density More Than 700g/m2
    Method 2 (can not be folded)
    * Cleansing extra (if required)
       
    Sample Required:  
    Method 1 10 pieces in the size of 400mmX150mm
    Method 2 (Can be folded) 4 pieces in the size of  610mm X1200mm
    Method 2 (can not be folded) 10 pieces in the size of 125mm X1200mm
     With the length parallel to the lengthwise direction of the material
    Turnaround time: normal (9 working days),
    所需時間: 標(biāo)準(zhǔn)(9 個工作天)
    Note: When a manufacturer claims that the material tested in accordance with this standard retains its flame resistance after cleaning or weathering, then need related washing or weathering procedure.

     

     Photo for reference 參考圖片：

     

     

     


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