服务搜索 SEARCH
JIS A 1405-2
作者:TECERT    发布于:2014-04-18 10:17:00    检测认证一站式服务    收藏:Ctrl+D
摘要:JIS A 1405-2 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method 联系我们:info@tecert.com 安排检测 / Contact us for testing.

标准编号 Standard/Code 标准名称 Standard Title
JIS A 1405-2 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2: Transfer-function method

Test Requirement 测试要求:

Acoustics-sound absorption coefficient and impedance in impedance tubes 音量吸收

Sample Size 样品数量 / 送样规格: 4m2
Lead Time / TAT (Turn Around Time) 测试周期: 常规服务 Regular service 16 working days

Report Summary 报告摘要:

 

脚注信息
 ©2013-2024 TECERT ≥ TEST & CERTIFICATION 特色检测 - 检测认证搜索引擎 粤ICP备13066711号-2  beian 粤公网安备 44030702000495号  ❤️ 机构 ❤️
访问统计