NF C97-430-1980 Electro-acoustics High fidelity equipments and systems Record playing equipment and cartridges Requirements 《电声学 高保真设备和系统 录制品播放设备和盒式磁盘 要求》.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

ETSI EN 300 392-12-19-2001 Terrestrial Trunked Radio (TETRA) Voice Plus Data (V+D) Part 12 Supplementary Services Stage 3 Sub-Part 19 Barring of Incoming Calls (BIC) (V1 1 1)《陆地集群无.pdf

ETSI EN 300 392-12-19-2001 Terrestrial Trunked Radio (TETRA) Voice Plus Data (V+D) Part 12 Supplementary Services Stage 3 Sub-Part 19 Barring of Incoming Calls (BIC) (V1 1 1)《陆地集群无_1.pdf

ETSI EN 300 392-12-20-2012 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 12 Supplementary services stage 3 Sub-part 20 Discreet Listening (DL) (V1 2 1)《陆地集群无线电(TETRA.pdf

ETSI EN 300 392-12-20-2012 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 12 Supplementary services stage 3 Sub-part 20 Discreet Listening (DL) (V1 2 1)《陆地集群无线电(TETRA_1.pdf

ETSI EN 300 392-12-21-2012 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 12 Supplementary services stage 3 Sub-part 21 Ambience Listening (AL) (V1 5 1)《陆地集群无线电(TETRA.pdf

ETSI EN 300 392-12-21-2012 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 12 Supplementary services stage 3 Sub-part 21 Ambience Listening (AL) (V1 5 1)《陆地集群无线电(TETRA_1.pdf

ETSI EN 300 392-12-22-2015 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 12 Supplementary services stage 3 Sub-part 22 Dynamic Group Number Assignment (DGNA) (V1 4 1.pdf

ETSI EN 300 392-12-22-2015 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 12 Supplementary services stage 3 Sub-part 22 Dynamic Group Number Assignment (DGNA) (V1 4 1_1.pdf

ETSI EN 300 392-12-23-2012 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 12 Supplementary services stage 3 Sub-part 23 Call Completion on No Reply (CCNR) (V1 2 1)《陆地.pdf