DS 1094 1-1983 Determination of cleanliness for sealed glazing units《密封玻璃窗清洁度的测定》.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 EN 61237-2-1995 Broadcast video tape recorders - Methods of measurement - Electrical measurements of analogue composite video signals《广播磁带录像机 测量方法 模拟复合视频信号电气测量》.pdf

BS EN 61237-3-1995 Broadcast video tape recorders - Methods of measurement - Electrical measurements for analogue component video signals《广播磁带录像机 测量方法 模拟部件视频信号的电气测量》.pdf

BS EN 61237-4-1998 Broadcast video tape recorders Methods of measurement Analogue audio performance measurements《广播磁带录像机 测量方法 模拟音频性能测量》.pdf

BS EN 61238-1-2003 Compression and mechanical connectors for power cables for rated voltages up to 36 kV (Um = 42 kV) - Test methods and requirements《额定电压为36KV(Um=42 kV)及以下的电力电缆用压接.pdf

BS EN 61240-2017 Piezoelectric devices Preparation of outline drawings of surface-mounted devices (SMD) for frequency control and selection General rules《压电装置 频率控制和选择用表面安装器件(SMD)轮廓.pdf

BS EN 61241-2-2-1996 Electrical apparatus for use in the presence of combustible dust - Test methods - Method for determining the electrical resistivity of dust in layers《易燃灰尘场地中用电.pdf

BS EN 61241-4-2006 Electrical apparatus for use in the presence of combustible dust — nPart 4 Type of protection “pD”《用含易燃粉尘的电气设备 第4部分 pD 保护的类型》.pdf

BS EN 61243-2-1998 Live working - Voltage detectors - Resistive type to be used for voltages of 1 kV to 36 kV a c《带电作业 电压检测器 交流电压1kV-36kV用电阻类型》.pdf

BS EN 61243-3-2010 Live working Voltage detectors Two-pole low-voltage type《带电作业 电压检测器 两极低压型》.pdf