适用范围:本标准规定了周期浸润腐蚀试验的试验设备、溶液、条件、方法、结果的评定和试验报告。 本标准适用于铁路用耐候钢及其焊接材料的耐大气腐蚀性能的评价。
发布日期:1993-11-11 实施日期:1994-07-01
Geosynthetic barriers - Test method for the determination of the influence of wetting-drying cycles on the permeability of clay geosynthetic barriers
适用范围:This document specifies an index test method to determine the influence ratio of wetting-drying cyles on the flux through saturated clay geosynthetic barriers. This test is applicable to clay geosynthe...
实施日期:2006-03-01
Messung der elektrischen Energie. Z?hlerstandsübertragung,Tarif-und Laststeuerung. Object Identification System (OBIS) Electricity metering. Data exchange for meter reading,tariff and load control. Par...
适用范围:The OBject Identification System (OBIS) defines the identification codes (ID-codes) forcommonly used data items in electricity metering equipment. This part of IEC 62056 specifiesthe overall structure ...
实施日期:2007-04-30
Metallic materials -- Rockwell hardness test -- Part 3: Calibration of reference blocks (scales A, B, C, D, E, F, G, H, K, N, T)
适用范围:ISO 6508-3:2005 specifies a method for the calibration of reference blocks to be used for the indirect verification of Rockwell hardness testing machines (scales A, B, C, D, E, F, G, H, K, N, T), as sp...
发布日期:2005-12-01 实施日期:2005-12-01
实施日期:2007-07-31
Raumfahrttechnik. Software Space Engineering-Software Ingéniérie spatiale. Logiciel
适用范围:Space technology, Air transport engineering, Space technology components, Computer software, Computer technology, Software engineering techniques, Design, Verification, Maintenance
实施日期:2002-02-27
Natural stone test methods. Determination of resistance of marble to thermal and moisture cycles
实施日期:2013-02-01
Thermal insulating products for building applications - Determination of freeze-thaw resistance; German version EN 12091:1997
适用范围:The document specifies equipment and procedures for determining the effect of successive cycling from dry conditions at -20 ?to wet conditions at 20 ?on the mechanical properties and moisture content o...
Test code for regular quality inspection of automobile products
实施日期:1978-01-01
实施日期:2006-01-23
Lichtwellenleiter. Verbindungselemente und passive Bauteile. Grundlegende Prüf-und Messverfahren. Prüfungen. Temperatur-Feuchte-Zyklus Fibre optic interconnecting devices and passive components. Basic ...
适用范围:This part of IEC 61300 details a procedure for determining the suitability of a fibre opticdevice or closure to withstand variations in humidity and temperature that may occur duringoperation, storage ...
实施日期:2009-05-31
发布日期:2012-04-30
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
网络出版服务许可证:(署)网出证(京)字第072号 互联网药品信息服务资格证书号:(京)-经营性-2016-0015 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V2.0 证书号:软著登字第11198474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