Report copyright - Audio/Acoustic PB-2 Test Chamber Specification...C (3cm) CNS 7333 0.0306 kcal/m.hr.±C (4cm) CNS 7333 0.0323 kcal/m.hr.± C (5cm) CNS 7333 z flammability B1 : DIN 4102 / class 0 :
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