ETSI ETR 255-1996 Public Switched Telephone Network (PSTN) Signalling System R2 Use of Simplified Test Equipment (CEPT Recommendation T CS 54-02 E (1983))《公用交换电话网(PSTN) 信令系统R2 简化测试.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

BS 4695-1980 Method for determination of melting point of petroleum wax (cooling curve)《石油蜡熔点(冷却曲线)的测定方法》.pdf

BS 47-1-1991 Fishplates for railway rails - Specification for rolled steel fishplates《铁路钢轨用鱼尾板 第1部分 轧制的钢鱼尾板规范》.pdf

BS 470-1984 Specification for inspection access and entry openings for pressure vessels《压力容器检验孔、观察孔和入口孔规范》.pdf

BS 4723-2002 Stretch covers for upholstered furniture - Specification《装饰家具用弹性罩布规范》.pdf

BS 4727-1 Group 07-1991 Glossary of electrotechnical power telecommunication electronics lighting and colour terms Terms common to power telecommunications and electronics Magnetic.pdf

BS 4727-1 Group 12-1991 Glossary of electrotechnical power telecommunication electronics lighting and colour terms - Terms common to power telecommunications and electronics - Insu.pdf

BS 4727-2 Group 02-1983 Glossary of electrotechnical power telecommunication electronics lighting and colour terms - Terms particular to power engineering - Power electronics termi.pdf

BS 4727-2 Group 04-1991 Glossary of electrotechnical power telecommunication electronics lighting and colour terms - Terms particular to power engineering - Power transformers and .pdf

BS 4727-2 Group 09-1981 Glossary of electrotechnical power telecommunication electronics lighting and colour terms - Terms particular to power engineering - Transductor terminology.pdf