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T/CAEPI17-2019 阵列式消声器技术要求
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T/CAEPI17-2019
阵列式消声器技术要求
Technical requirement of array silencers （发布稿） 本电子版为发布稿，请以正式出版的标准文本为准。
2019-6-1实施
2019-5-6发布 目 次 前言....................................................................................................................................................................1 引言....................................................................................................................................................................1 1 适用范围...........................................................................................................................................................1 2 规范性引用文件...............................................................................................................................................1 3 术语和定义.......................................................................................................................................................1 4 技术要求...........................................................................................................................................................4 5 检验与性能校验.............................................................................................................................................11 6 标志、包装、贮存与运输.............................................................................................................................14 附录 A （规范性附录） 传声损失、气流噪声和全压损失系数限值..........................................................17 附录 B （规范性附录） 粉红噪声 A 计权传声损失的计算方法.................................................................20
T/CAEPI17-2019
阵列式消声器技术要求
Technical requirement of array silencers （发布稿） 本电子版为发布稿，请以正式出版的标准文本为准。
2019-6-1实施
2019-5-6发布 目 次 前言....................................................................................................................................................................1 引言....................................................................................................................................................................1 1 适用范围...........................................................................................................................................................1 2 规范性引用文件...............................................................................................................................................1 3 术语和定义.......................................................................................................................................................1 4 技术要求...........................................................................................................................................................4 5 检验与性能校验.............................................................................................................................................11 6 标志、包装、贮存与运输.............................................................................................................................14 附录 A （规范性附录） 传声损失、气流噪声和全压损失系数限值..........................................................17 附录 B （规范性附录） 粉红噪声 A 计权传声损失的计算方法.................................................................20
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