SIS SEN 55 12 16-1966 Record system for internal telephone and signalling plants Terminal block card type 2《内部电话和信号设备用记录系统，类型2接线板》.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

AECMA PREN 3035-1987 Aerospace Series Bolts 100 Degrees Countersunk Head Torq-Setrm Recess Close Tolerance Shank Short Thread in Steel Cadmium Plated Classification 1100 MPa 235 De.pdf

AECMA PREN 3037-1987 Aerospace Series Bolts Pan Head Torq-Setrm Recess Close Tolerance Shank Short Thread in Titanium Alloy Anodised Classification 1100 MPa 315 Degrees Celsius Iss.pdf

AECMA PREN 3038-1987 Aerospace Series Bolts Pan Head Torq-Setrm Recess Close Tolerance Shank Short Thread Corrosion Resisting Steel Passivated Classification 1100 MPa 425 Degrees C.pdf

AECMA PREN 3042-2002 (CANCELLED) Aerospace series Quality assurance EN aerospace products Qualification procedure Edition 3 [Replaced By ASD-STAN PREN 9133]《删除)航空航天系列质量保证EN航天产品质量规范.pdf

AECMA PREN 3043-1990 Aerospace Series Fasteners Externally Threaded in Heat Resisting Steel FE-PA92HT (A 286) Classification 90 MPa 550 Degrees Celcius Manufacturing Method Optiona.pdf

AECMA PREN 3044-1990 Aerospace Series Installation of Self-Locking Thread Inserts Design Dimensions Issue P 1《航空航天系列自锁外螺纹设计尺寸.P1版》.pdf

AECMA PREN 3045-1987 Aerospace Series Bearings-Airframe Rolling Rigid Single Row Ball Bearings in Steel Diameter Series 0 and 2 Reduced Clearance Category Dimensions and Loads Issu.pdf

AECMA PREN 3046-1987 Aerospace Series Bearings-Airframe Rolling Rigid Single Row Ball Bearings in Steel Cadmium Plated Diameter Series 0 and 2 Reduced Clearance Category Dimensions.pdf

AECMA PREN 3047-1987 Aerospace Series Bearings-Airframe Rolling Rigid Single Row Ball Bearings in Corrosion Resisting Steel Diameter Series 0 and 2 Reduced Clearance Category Dimen.pdf