实施日期:2006-01-26
Acoustics - Measurements of sound pressure level emitted by stationary road vehicles
适用范围:This International Standard specifies a test procedure, environment and instrumentation for measuring theexterior sound pressure levels from road vehicles under stationary conditions, providing a conti...
实施日期:2008-06-01
Acoustics -- Determination of sound insulation performances of enclosures -- Part 1: Measurements under laboratory conditions (for declaration purposes)
适用范围:Specifies laboratory methods for the determination of the sound insulation performance of small machine enclosures. Does apply to a total enclosure only.
发布日期:1995-12-01 实施日期:1995-12-01
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption; German version EN 1793-1:1997
适用范围:The document specifies the laboratory method for measuring the sound absorption of flat noise barriers or flat cladding for retaining walls or tunnels. It covers the assessment of the intrinsic sound a...
Safety of woodworking machines. Four sided moulding machines
实施日期:2013-02-01
Small craft -- Airborne sound emitted by powered recreational craft -- Part 2: Sound assessment using reference craft
适用范围:ISO 14509-2:2006 specifies the procedures to assess the maximum sound emission of powered mono-hull recreational craft of up to 24 m length according to one of the two alternative methods defined in An...
发布日期:2006-11-01 实施日期:2006-11-01
实施日期:2009-04-15
发布日期:2004-12-21 实施日期:2004-12-21
实施日期:2003-05-09
实施日期:2004-04-28
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