Standard Number: HB 8642-2022(HB8642-2022)
Chinese:民用飞机机舱内部隔音/隔热材料火焰蔓延试验方法
English:Test Method for Flame Spreading of Sound/Heat Insulating Materials for Cabin Interior of Civil Aircraft
Effective Date:2022-10-01
Standard Applicability:
PDF Downloadable: Y
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