Guide for application and specification of harmonic filters
实施日期:2003-06-12
Air conditioners and liquid chilling packages with evaporatively cooled condenser and with electrically driven compressors for space cooling. Terms,definitions,test conditions,test methods and requirem...
实施日期:2013-07-01
发布日期:2013-04-01 实施日期:2013-04-01
发布日期:1993-08-30 实施日期:1993-08-30
Atemschutzgeraete. Regenerationsgeraete mit Drucksauerstoff oder Drucksauerstoff/-stickstoff. Anforderungen,Pruefung,Kennzeichnung Respiratory Protective Devices-Self-Contained Closed-Circuit Breathing...
适用范围:This European Standard specifies minimum requirements for self-contained closed-circuit breathing apparatus, compressed oxygen (O2) and compressed oxygen-nitrogen (O2 - N2) types, used as respiratory p...
实施日期:1998-01-15
Application, selection and installation of expansion vessels and ancillary equipment for sealed water systems. Code of practice for chilled and condenser systems
适用范围:Vessels and systems for air conditioning of commercial and industrial premises.
实施日期:2009-10-01
Waermeaustauscher. Pruefverfahren zur Bestimmung der Leistungskriterien von Ventilatorluftkuehlern Heat Exchangers-Test Procedures for Establishing the Performance of Forced Convection Unit Air Coolers...
适用范围:This European Standard is applicable to non-ducted unit air coolers for refrigeration operating: a) with direct dry expansion of a refrigerant; b) with liquid overfeed by pump circulation of a refriger...
实施日期:1999-10-15
Test methods for determining the performance of air cooling and air heating coils
Binders for paints and varnishes - Determination of hydroxyl value - Titrimetric method (ISO 4629:1996); German version EN ISO 4629:1998
适用范围:The document specifies a titrimetric method for the determination of the free hydroxyl groups in binders and binder solutions for paints and varnishes. The hydroxyl groups may be present as polydydric ...
Binders for paints and varnishes - Determination of hydroxyl value - Titrimetric method.
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 药品医疗器械网络信息服务备案:(京)网药械信息备字(2023)第 00470 号 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