蘇州DN5510防火阻燃檢測(cè)
服務(wù)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(chē)輛用材料、小型部件和組件的測(cè)試,用燃?xì)馊紵鳒y(cè)試燃燒特性。
DIN54837此測(cè)試方法用于DIN 5510-2中S2-S5燃燒等級(jí)測(cè)試。S2: 破壞范圍≤30cmS3: 破壞范圍≤25cm,后燃燒時(shí)間≤100SS4: 破壞范圍≤20cm,后燃燒時(shí)間≤10SS5: 破壞范圍=0cm,后燃燒時(shí)間=0S
DIN 54837此測(cè)試同時(shí)還可以進(jìn)行煙的發(fā)展(未達(dá)到SR1,SR1-SR2)及熔滴測(cè)試(ST1-ST2)
相關(guān)標(biāo)準(zhǔn):
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(chē)輛防火措施—第2部分:材料和構(gòu)件的燃燒特性和燃燒并發(fā)現(xiàn)象—分類、要求和測(cè)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(yàn)—用小火焰點(diǎn)火--一般數(shù)據(jù) |