Elektrische Ger?te für den Hausgebrauch und ?hnliche Zwecke. Prüfvorschrift für die Bestimmung der Luftschallemission. Allgemeine Anforderungen Household and similar electrical appliances. Test code fo...
实施日期:2010-04-30
发布日期:2012-06-30 实施日期:2012-06-30
实施日期:2007-03-01
Electronic imaging. Test target for the black-and-white scanning of office documents. Method of use
实施日期:2001-05-15
Graphic technology -- Application of reflection densitometry and colorimetry to process control or evaluation of prints and proofs
Coating for optical element--Double layer anti-reflecting coating by hydrolitic process
实施日期:2000-01-01
Paper and board -- Determination of colour by diffuse reflectance -- Part 2: Outdoor daylight conditions (D65/10 degrees)
发布日期:2008-12-01 实施日期:2008-12-01
Measurement of the electrical properties of microwave tubes. Part 1: Terminology
发布日期:1972-01-01 实施日期:1972-01-01
Optics and optical instruments -- Field procedures for testing geodetic and surveying instruments -- Part 4: Electro-optical distance meters (EDM measurements to reflectors)
发布日期:2012-06-01 实施日期:2012-06-01
Fibre optic communication subsystem test procedures - Part 2-2: Digital systems - Optical eye pattern, waveform and extinction ratio measurement
发布日期:2012-10-25 实施日期:2012-10-25
实施日期:2011-04-15
Standard Test Method for Measurement of Daytime Chromaticity of Pavement Marking Materials Using a Portable Reflection Colorimeter
实施日期:2005-01-01
Hand-held motor-operated electric tools - Safety - Part 1: General requirements
实施日期:2010-04-01
Strassenmarkierungsmaterialien. Retroreflektierende Markierungsknoepfe. Feldpruefungen Road Marking Materials-Retroreflecting Road Studs-Part 2:Road Test Performance Specifications Produits de marquage...
实施日期:2000-05-15
Method of Test on Transmittance and Reflectance for Daylight and Solar Radiation and Solar Heat Gain Coefficient of Flat Glass
实施日期:1988-07-13
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 | 人才招聘 | 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
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