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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(xiàng)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(shí)間: 標(biāo)準(zhǔn)(9 個(gè)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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