ETSI TS 101 235-4-2000 Specification of Dual Tone Multi-Frequency (DTMF) Tranmitters and Receivers Part 4 Receivers for Use in Terminal Equipment for End-to-End Signalling《双音多频(DTM.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

STAS 5838 8-1980 Mineral wool and mineral wool products MINERAL WOOL CORD《矿物棉和矿物棉产品 矿棉索》.pdf

STAS 5841-1967 《以矿物棉为主的隔离材料 试验和分析方法》.pdf

STAS 5845 1-1986 PACKAGES General terminology《包装盒 通用术语》.pdf

STAS 5845 3-1987 BOARD AND PAPER PACKAGINGS Terminology《木板包装和纸质包装 术语》.pdf

STAS 5845 4-1969 《金属包装 术语》.pdf

STAS 5845 5-1975 TEXTILE PACKAGES Terminology《纺织品包装术语》.pdf

STAS 5845 6-1974 GLASS PACKAGES Turminology《玻璃包装术语》.pdf

STAS 5845 8-1986 Packa.L es PACKING PKOCEDURKS AND MKTIIODS Termin clogy《包装 包装程序和方法 术语》.pdf

STAS 5845 9-1986 Packages ACCESSORIES Terminology《包装附件术语》.pdf