JUS C A1 185-1979 Methods for chemical analysis uf copper and copper alloys Electrogntvimetric determination ofcopper and kad in copper alloys《铜和铜合金的化学分析方法 电重量法测定铜合金中的铜量和Kad量》.pdf

相关资源

IRS 70778-2-2018 Recommendations for determining the carrying capacity and fatigue risks of existing metallic railway bridges.pdf

IRS 70712-2018 Rail defects.pdf

IRS 50596-6-2018 Conditions for coding intermodal loading units in combined transport combined transport lines and wagons.pdf

IRS 50596-5-2018 Transport of road vehicles on wagons-Technical Organisation-Conveyance of semi-trailers with P coding or N coding on recess wagons.pdf

IESNA TM-23-2017 Lighting Control Protocols.pdf

IESNA RP-2-2017 Recommended Practice for Retail Lighting.pdf

ITU-R RAPPORT M 766-2 FRENCH-1990 Feasibility of frequency sharing between the GPS and other services《全球定位系统和其他服务之间的频率共享的可行性》.pdf

ITU-R RAPPORT M 763-3 FRENCH-1990 Signal level variation due to multipath effects and blockage by ship-s superstructure in maritime mobile-satellite service lin.pdf

ITU-R RAPPORT M 739-1 FRENCH-1986 Interference due to intermodulation products in the land mobile service between 25 and 100 MHz《由于互调产物在陆地移动服务25和100 MHz之间产生的干扰》.pdf

ITU-R RAPPORT M 319-7 FRENCH-1990 Characteristics of equipment and principles governing the assignment of frequency channels between 25 and 100 MHz for land mob.pdf

猜你喜欢

BS PD CLC TR 62453-61-2009 8125 Field device tool interface (FDT) nspecification — nPart 61 Device type manager (DTM) — Styleguide for common object model《现场设备工具接口(FDT)规格 第61部分 设.pdf

BS PD CLC TR 62541-2-2010 OPC Unified Architecture nPart 2 Security model《OPC统一架构 第2部分 安全模型》.pdf

BS PD CLC TS 50083-3-3-2014 Cable networks for television signals sound signals and interactive services Active wideband equipment for cable networks Methods of measuremen.pdf

BS PD CLC TS 50131-12-2016 Alarm systems Intrusion and hold-up systems Methods and requirements for setting and unsetting of Intruder Alarm Systems (IAS)《警报系统 入侵和滞留报警系统 侵入.pdf

BS PD CLC TS 50131-2-10-2014 Alarm systems Intrusion and hold-up systems Intrusion detectors Lock state contacts (magnetic)《警报系统 入侵和滞留警报系统 入侵探测器 锁定状态联系(磁性)》.pdf

BS PD CLC TS 50131-2-11-2017 Alarm systems Intrusion and hold-up systems Intrusion detectors ALDDR《警报系统 入侵和滞留报警系统 入侵探测器 ALDDR》.pdf

BS PD CLC TS 50131-2-9-2016 Alarm systems Intrusion and hold-up systems Intrusion detectors Active infrared beam detectors《警报系统 入侵和滞留报警系统 入侵探测器 有源红外光束探测器》.pdf

BS PD CLC TS 50131-9-2014 Alarm systems Intrusion and hold-up systems Alarm verification Methods and principles《警报系统 入侵和滞留警报系统 警报验证 方法和原则》.pdf

BS PD CLC TS 50238-2-2015 Railway applications Compatibility between rolling stock and train detection systems Compatibility with track circuits《轨道交通 全部车辆和火车探测系统间的兼容性 轨道电路.pdf