2024-12-5 15:27| 发布者: LooTan| 查看: 20| 评论: 0
阻火器进行阻爆燃、阻爆轰试验时,试验用混合气体及浓度参见表B.1的规定。阻火器进行耐烧试验时,试验用混合气体及浓度参见表B.2的规定。
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