ITU-R BS 1892 FRENCH-2011 Requirements for enhanced multimedia services for digital terrestrial broadcasting in VHF Bands I and II《强化I和II段甚高频(VHF)多媒体服务和陆地数字广播的要.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

IEC 60745-2-4-2006 Hand-held motor-operated electric tools - Safety - Part 2-4 Particular requirements for sanders and polishers other than disk type《手持式电动工具的安全.第2-4部分 盘式除外的砂轮机和抛光机的特殊要求》.pdf

IEC 60745-2-5-2010 Hand-held motor-operated electric tools - Safety - Part 2-5 Particular requirements for circular saws《手持式电动工具.安全性.第2-5部分 圆盘锯的详细要求》.pdf

IEC 60745-2-7-1989 Safety of hand-held motor-operated electric tools part 2 particular requirements for spray guns for non-flammable liquids《手持式电动工具的安全 第2-7部分 不可燃液体用喷枪的特殊要求》.pdf

IEC 60745-2-8 Edition 2.1-2008 Hand-held motor-operated electric tools - Safety - Part 2-8 Particular requirements for shears and nibblers《手持式电动工具.安全性.第2-8部分 剪刀和步冲轮廓机的特殊要求》.pdf

IEC 60745-2-8-2003 Hand-held motor-operated electric tools - Safety - Part 2-8 Particular requirements for sheet metal shears and nibblers《手持式电动工具的安全.第2-8部分 金属板剪和步冲轮廓机的特殊要求》.pdf

IEC 60745-2-9 Edition 2.1-2008 Hand-held motor-operated electric tools - Safety - Part 2-9 Particular requirements for tappers《手持式电动工具.安全性.第2-9部分 攻丝机的特殊要求》.pdf

IEC 60745-2-9-2003 Hand-held motor-operated electric tools - Safety - Part 2-9 Particular requirements for tappers《手持式电动工具的安全.第2-9部分 攻丝机的特殊要求》.pdf

IEC 60746-4-1992 Expression of performance of electrochemical analyzers part 4 dissolved oxygen in water measured by membrane covered amperometric sensors《电化学分析仪性能表示法 第4部分 用包有薄膜的电流传感器测量水中的溶解氧》.pdf

IEC 60746-5-1992 Expression of performance of electrochemical analyzers part 5 oxidation-reduction potential or redox potential《电化学分析仪性能表示法 第5部分 氧化还原电势》.pdf