SIS SS 13 72 13-1978 Concrete testing Hardened concrete Strength in splitting《混凝土测试 硬化混凝土 分裂力》.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 300 392-10-11-2004 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 10 Supplementary services stage 1 Sub-part 11 Call Waiting (CW) (V1 3 1)《陆地集群无线电(TETRA) 语音加数.pdf

ETSI EN 300 392-10-11-2004 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 10 Supplementary services stage 1 Sub-part 11 Call Waiting (CW) (V1 3 1)《陆地集群无线电(TETRA) 语音加数_1.pdf

ETSI EN 300 392-10-12-2004 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 10 Supplementary services stage 1 Sub-part 12 Call Hold (HOLD) (V1 3 1)《陆地集群无线电(TETRA) 语音加数据.pdf

ETSI EN 300 392-10-12-2004 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 10 Supplementary services stage 1 Sub-part 12 Call Hold (HOLD) (V1 3 1)《陆地集群无线电(TETRA) 语音加数据_1.pdf

ETSI EN 300 392-10-14-2002 Terrestial Trunked Radio (TETRA) Voice Plus Data (V+D) Part 10 Supplementary Services Stage 1 Sub-Part 14 Late Entry (LE) (V1 2 1)《陆地集群无线电(TETRA) 语音加数据(V.pdf

ETSI EN 300 392-10-14-2002 Terrestial Trunked Radio (TETRA) Voice Plus Data (V+D) Part 10 Supplementary Services Stage 1 Sub-Part 14 Late Entry (LE) (V1 2 1)《陆地集群无线电(TETRA) 语音加数据(V_1.pdf

ETSI EN 300 392-10-16-2006 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 10 Supplementary services stage 1 Sub-part 16 Pre-emptive Priority Call (PPC) (V1 3 1)《陆地集群无.pdf

ETSI EN 300 392-10-16-2006 Terrestrial Trunked Radio (TETRA) Voice plus Data (V+D) Part 10 Supplementary services stage 1 Sub-part 16 Pre-emptive Priority Call (PPC) (V1 3 1)《陆地集群无_1.pdf

ETSI EN 300 392-10-17-2002 Terrestial Trunked Radio (TETRA) Voice Plus Data (V+D) Part 10 Supplementary Services Stage 1 Sub-Part 17 Include Call (IC) (V1 2 1)《陆地集群无线电(TETRA) 语音加数据.pdf