SIS SS 02 81 88-1987 Determination of dissolved oxygen content in water - Electrochemical method《水溶解氧含量的测定 电化学方法》.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 61587-3-2013 Mechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 Electromagnetic shielding performance tests for cabinets and subracks《电子设备的机械结构 .pdf

BS EN 61587-4-2012 Mechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 series Combination of performance levels for modular cabinets《电子设备的机械结构 IEC 6091.pdf

BS EN 61587-5-2014 Mechanical structures for electronic equipment Tests for IEC 60917 and IEC 60297 Seismic tests for chassis subracks and plug-in units《电子设备的机械结构 IEC 60917和IEC 602.pdf

BS EN 61595-1-1997 Multichannel digital audio tape recorder (DATR) reel-to-reel system for professional use - Format A《专业多路数字声频磁带记录仪(DATR)卷对卷系统 第1部分 格式A》.pdf

BS EN 61595-2-1998 Multichannel digital audio tape recorder (DATR) reel-to-reel system for professional use - Format B《专业多路数字声频磁带记录仪(DATR)卷对卷系统 第2部分 格式B》.pdf

BS EN 61595-3-2000 Multichannel digital audio tape recorder (DATR) reel-to-reel system for professional use - 24-bit operation for 16-bit media《供专业使用的多路数字磁带录音机(DATR) 盘式系统 16比特媒体用24.pdf

BS EN 61599-2000 Videodisk players - Methods of measurement《视盘播放机 测量方法》.pdf

BS EN 61603-1-1997 Transmission of audio and or video and related signals using infra-red radiation - General《红外线辐射声频和 或视频及相关信号传输 第1部分 总则》.pdf

BS EN 61603-2-1997 Transmission of audio and or video and related signals using infra-red radiation - Transmission systems for audio wide band and related signals《使用红外线辐射传输声频和 或视频及.pdf