蘇州DN5510防火阻燃檢測
服務熱線:任先生 0510-82031602 18961839178 QQ1959534063
DIN 54837: Testing of materials, small components and component sections for rail vehicles-Determination of burning behaviour using a gas burner. DIN 54837: 鐵路車輛用材料、小型部件和組件的測試,用燃氣燃燒器測試燃燒特性。
DIN54837此測試方法用于DIN 5510-2中S2-S5燃燒等級測試。S2: 破壞范圍≤30cmS3: 破壞范圍≤25cm,后燃燒時間≤100SS4: 破壞范圍≤20cm,后燃燒時間≤10SS5: 破壞范圍=0cm,后燃燒時間=0S
DIN 54837此測試同時還可以進行煙的發展(未達到SR1,SR1-SR2)及熔滴測試(ST1-ST2)
相關標準:
DIN 5510-2:2009-05 Preventive fire protection in railway vehicles; Part 2: Fire behaviour and fire side effects of materials and parts- Classification, requirements and test methods. DIN 5510-2:2009-05 軌道車輛防火措施—第2部分:材料和構件的燃燒特性和燃燒并發現象—分類、要求和測試方法。
DIN 53438-1:1984 Testing of combustible materials; response to ignition by a small flame; general date. DIN 53438-1:1984 可燃材料試驗—用小火焰點火--一般數據 |