ETSI PRETS 300 005-1990 Transmission Characteristics at 4- Wire Analogue Interface of a Digital Private Automatic Branch Exchange (PABX) (TE 10- 03)《数字专用自动支路交换(PABX)的4线模拟接口的传输特性(TE.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

DIN 55608-2000 Pigments and extenders - Determination of water absorption value《颜料和填充剂 水吸收值的测定》.pdf

DIN 55609-1999 Pigments and extenders - Determination of water soluble sulfates chlorides and nitrates with ion chromatography《颜料和填料 用离子色镨法测定水溶性硫酸盐 氯化物和硝酸盐》.pdf

DIN 55610-1986 Testing of pigments and solvent-soluble dyestuffs determination of unsulfonated primary aromatic amines《颜料和可溶于溶剂的着色剂的检验 未硫化芳香族伯胺的测定》.pdf

DIN 55625-10-2013 Extenders for plastics - Part 10 Natural talc and chlorite in lamellar form containing carbonates - Specifications and methods of test《塑料的填料 第10部分 含碳酸盐薄片状天然滑石、绿泥石.pdf

DIN 55625-23-1999 Extenders for plastics - Part 23 Phlogopite specifications and methods of test《塑料用填料 第23部分 金云母 规范和试验方法》.pdf

DIN 55625-24-1999 Extenders for plastics - Part 24 Magnesium hydroxide specifications and methods of test《塑料用填料 第23部分 氢氧化镁 规范和试验方法》.pdf

DIN 55625-4-1999 Extenders for plastics - Part 4 Whiting specifications and methods of test《塑料的填料 第4部分 白垩粉 规范和试验方法》.pdf

DIN 55625-5-1999 Extenders for plastics - Part 5 Natural crystalline calcium carbonate (NCC) specifications and methods of test《塑料的填料 第4部分 天然结晶的碳化钙 规范和试验方法》.pdf

DIN 55625-6-1999 Extenders for plastics - Part 6 Precipitated calcium carbonate (PCC) specifications and methods of test《塑料的填料 第6部分 沉降碳化钙 要求和试验方法》.pdf