ISO 7235:2003 ENT_ACTIVE

声学.管道消音器和空气界面装置的实验室测量步骤.插入损失、流动噪声和总压损失

标准摘要

英文名称Acoustics — Laboratory measurement procedures for ducted silencers and air-terminal units — Insertion loss, flow noise and total pressure loss

替代关系

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