Ultrasonics. Hydrophones. Part 1:Measurement and characterization of medical ultrasonic fields up to 40 MHz
适用范围:Ultrasonics - Hydrophones - Part 1: Measurement and characterization of medical ultrasonic fields up to 40 MHz; Corrigendum 1
实施日期:2008-08-01
Ultrasonics - Hydrophones - Part 2: Calibration for ultrasonic fields up to 40 MHz
实施日期:2009-03-01
Requirements for measurement standards for high intensity therapeutic ultrasound (HITU) devices Edition 1.0
适用范围:This technical report is relevant to the measurement and specification of ultrasound fieldsintended for medical therapeutic purposes. Lithotripsy and physiotherapy are excluded, sincethere are existing...
发布日期:2010-04-28 实施日期:2010-04-01
发布日期:2013-11-19 实施日期:2013-11-19
Bauakustik. Berechnung der akustischen Eigenschaften von Gebaeuden aus den Bauteileigenschaften. Luftschalldaemmung zwischen Raeumen Building Acoustics-Estimation of Acoustic Performance of Buildings f...
适用范围:This document describes calculation models designed to estimate the airborne sound insulation between rooms in buildings, primarily using measured data which characterize direct or indirect flanking tr...
实施日期:2000-07-15
实施日期:2008-05-30
Ultrasonics - Hydrophones - Part 3: Properties of hydrophones for ultrasonic fields up to 40 MHz
实施日期:2008-06-01
实施日期:2009-08-01
Acoustics - Determination of sound insulation performance of cabins - Laboratory and in situ measurements
适用范围:The document specifies methods for the determination of the sound insulation performance of sound-insulating cabins by measurements under laboratory or in-situ conditions. The sound insulation is the r...
实施日期:2010-01-01
Standard Practice for Examination of Welds Using the Alternating Current Field Measurement Technique
适用范围:<p>The purpose of the alternating current field measurement method is to evaluate welds for surface breaking discontinuities such as fabrication and fatigue cracks. The examination results may then be ...
实施日期:2007-12-01
发布日期:2009-07-01 实施日期:2009-07-01
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
互联网出版许可证:新出网证(京)字042号 互联网药品信息服务资格证书号:(京)-经营性-2011-0017 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V1.0 证书号:软著登字第4252816号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社