Code of practice for the planning,design,setting up and use of temporary suspended access equipment
适用范围:This code of practice makes recommendations for the selection,design, installation, inspection, use and maintenance of temporarilyinstalled suspended access equipment/systems (TSAE), as defined inBS EN...
实施日期:2010-03-31
Insulation co-ordination - Part 1: Definitions, principles and rules
适用范围:IEC 60071-1:2006 applies to three-phase a.c. systems having a highest voltage for equipment above 1 kV. It specifies the procedure for the selection of the rated withstand voltages for the phase-to-ear...
发布日期:2006-01-23 实施日期:2006-01-23
Safety rules of lightning with relation to petroleum and its facilities
适用范围:本标准规定了石油和石油产品在生产、输送、贮存过程中避免或减少石油设施雷电危害的基本原则和措施。 本标准适用于石油设施的雷电安全防护。
发布日期:2009-03-31 实施日期:2009-12-01
Protection against lightning - Part 4: Electrical and electronic systems within structures
适用范围:本标准提供对建筑物内电气和电子系统的雷电电磁脉冲防护系统(LPMS)的设计、安装、检验、维护和测试的资料,以减少由于雷电电磁脉冲产生的永久性失效风险。 本部分不包含对可能导致电子系统故障的雷电电磁干扰的防护。但附录...
发布日期:2008-04-24 实施日期:2008-11-01
Elektromagnetische Vertraeglichkeit (EMV). Umgebungsbedingungen-Niederfrequente magnetische Felder in verschiedenen Umgebungen Electromagnetic Compatibility (EMC)-Part 2:Environment-Section 7:Low Frequ...
适用范围:Interest in magnetic fields has been stimulated in recent years by concern over the physiological effects they may have on humans and animals and the deleterious effects they have on the performance of...
实施日期:1998-05-15
Determination of flash point -- Abel closed-cup method
适用范围:ISO 13736:2008 specifies a method for the determination of the closed-cup flash point of combustible liquids having flash points between - 30,0 °C and 70,0 °C, inclusive. However, the precision given f...
发布日期:2008-09-01 实施日期:2008-09-01
Protection against lightning-Part 3:Physical damage to structures and life hazard
适用范围:本部分提出了以下要求:通过采用雷电防护装置(LPS)来防正建筑物的物理损坏、 避免LPS附近因接触和跨步电压而引起的生命危险。 本部分适用于: a)任意高度建筑物的LPS设计、安装、检查和维护; b)对接触和跨步电压...
发布日期:2015-09-11 实施日期:2016-04-01
实施日期:2004-04-01
Hydrometric determinations - Cableway systems for stream gauging.
Hydrometric determinations -- Cableway systems for stream gauging
发布日期:2000-10-01 实施日期:2000-10-01
Pyrotechnic articles. Theatrical pyrotechnic articles. Requirements for construction and performance
发布日期:2013-02-28 实施日期:2013-02-28
Protection against lightning - Part 2:Risk management
适用范围:本部分适用于建筑物和服务设施的雷击风险评估。 本部分给出计算风险的流程。一旦选定了风险容许上限值,就能通过该流程选择合适的防护措施,以把风险减小到容许限值之下。
发布日期:2008-04-24 实施日期:2008-11-01
Protection against lightning electromagnetic impulse(LEMP)-Part 3:Requirements of surge protective devices(SPDs)
适用范围:本部分对已由GB 18802.1作了标准化的浪涌保护器提出技术要求。这些SPD是按照GB/T 19271.1阐述的防雷区概念进行安装的。 首先,从相关的初始威胁值出发,本部分给出了如何确定各个SPD所承载浪涌的指南。 对于安装有SPD的复...
发布日期:2005-07-29 实施日期:2006-04-01
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