Characteristic parameters of stand-alone photovoltaic (PV) systems
适用范围:Defines the major electrical, mechanical and environmental parameters for the description and performance analysis of stand-alone photovoltaic systems.
发布日期:1992-12-15 实施日期:1992-12-15
Bauelemente fuer Ueberspannungsschutzgeraete fuer Niederspannung. Festlegungen fuer Metalloxidvaristoren Components for low-voltage surge protective devices Part 331:Specification for metal oxide varis...
适用范围:This part of IEC 61643 is a test specification for metal oxide varistors (MOV), which are used for applications up to 1 000 V a.c. or 1 500 V d.c. in power line, or telecommunication, or signalling cir...
实施日期:2003-08-22
Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics
适用范围:This standard specifies: - the essential non-thermal output characteristics of ultrasonic surgical units; - methods of measurement ot these output characteristics; - those characteristics which should ...
发布日期:1998-01-30 实施日期:1998-01-30
实施日期:2010-08-31
Earth-moving machinery -- Machine control systems (MCS) using electronic components -- Part 2: Use and application of ISO 15998
适用范围:ISO/TS 15998-2:2012 assists in the interpretation and application of the performance criteria and tests of functional safety for electronic machine control systems (MCS), used on earth-moving machinery...
发布日期:2012-10-01 实施日期:2012-10-01
实施日期:2013-05-01
Fire resistance tests for loadbearing elements - Part 2: Floors and roofs; German version EN 1365-2:1999
适用范围:The document specifies a method for determining the fire resistance of floor construction, without cavities or with unventilated cavities, roof constructions, with or without cavities (ventilated or un...
发布日期:2012-04-30
Bauelemente fuer Ueberspannungs-schutzgeraete fuer Niederspannung. Festlegungen fuer Avalanche-Dioden (ABD) Components for Low-Voltage Surge Protective Devices-Part 321:Specifications for Avalanche Bre...
适用范围:This part of IEC 61643 is applicable to avalanche breakdown diodes (ABDs) which represent one type of surge protective device component (hereinafter referred to as SPDC) used in the design and construc...
实施日期:2002-03-21
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