实施日期:2000-05-01
发布日期:2013-01-01 实施日期:2013-01-01
Acoustics -- Measurement of room acoustic parameters -- Part 2: Reverberation time in ordinary rooms
适用范围:ISO 3382-2:2008 specifies methods for the measurement of reverberation time in ordinary rooms. It describes the measurement procedure, the apparatus needed, the required number of measurement positions...
发布日期:2008-06-01 实施日期:2008-06-01
Airborne noise emitted by machine tools - Operating conditions for metal-cutting machines.
Food processing machinery - Food processors and blenders - Safety and hygiene requirements.
Acoustics - Measurement of room acoustic parameters - Part 2: Reverberation time in ordinary rooms
适用范围:This part of ISO 3382 specifies methods for the measurement of reverberation time in ordinary rooms. Itdescribes the measurement procedure, the apparatus needed, the required number of measurement posi...
实施日期:2009-09-01
实施日期:2009-07-31
实施日期:2009-06-30
Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 6:Intrinsic characteristics - In situ values of airborne sound insulation under direct sound field cond...
实施日期:2012-11-01
Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design (ISO/TR 11688-2:1998); German version EN ISO 11688-2:2000
适用范围:The document describes the physical backgrounds of low-noise design rules for machinery and equipment given in DIN EN ISO 11688-1. It thus serves to detail the EU machinery safety directive (89/392/EEC...
Characterization of pavement texture by use of surface profiles -- Part 4: Spectral analysis of surface profiles
适用范围:ISO/TS 13473-4:2008 describes the methods that are available to perform a spectral analysis of pavement surface profile signals. It specifies three possible methods for spatial frequency analysis (or t...
发布日期:2008-05-01 实施日期:2008-05-01
Textile machinery. Safety requirements. Common requirements
适用范围:This part of ISO 11111 specifies safety requirements for frequently occurring hazards common to thetypes of textile machinery and the hazards of certain machine elements covered by ISO 11111-2 toISO 11...
实施日期:2010-03-31
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