NBN T 52-112-1976 5000 Determination of total base number of petroleum pro-ducts by potentiometric perchloric acid titration《石油产品总碱值的测定 电势高氯酸滴定法》.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 ETS 300 143-1994 Integrated Services Digital Network (ISDN) Audiovisual Services Inband Signalling Procedures for Audiovisual Terminals Using Digital Channels up to 2 048 kbit_1.pdf

ETSI ETS 300 144-1996 Integrated Services Digital Network (ISDN) Audiovisual Services Frame Structure for a 64 kbit s to 1 920 kbit s Channel and Associated Syntax for Inband Signa.pdf

ETSI ETS 300 144-1996 Integrated Services Digital Network (ISDN) Audiovisual Services Frame Structure for a 64 kbit s to 1 920 kbit s Channel and Associated Syntax for Inband Signa_1.pdf

ETSI ETS 300 145-1996 Integrated Services Digital Network (ISDN) Audiovisual Services Videotelephone Systems and Terminal Equipment Operating on One or Two 64 kbit s Channels《综合业务数.pdf

ETSI ETS 300 145-1996 Integrated Services Digital Network (ISDN) Audiovisual Services Videotelephone Systems and Terminal Equipment Operating on One or Two 64 kbit s Channels《综合业务数_1.pdf

ETSI ETS 300 149-1992 Terminal Equipment (TE) Videotex Audio Syntax《终端设备(TE) 可视图文声音句法》.pdf

ETSI ETS 300 150-1992 Transmission and Multiplexing (TM) Protocol Suites for Q Interfaces for Management of Transmission Systems《传输和复用(TM) 用于传输系统管理的Q接口的协议组》.pdf

ETSI ETS 300 153-1992 Integrated Services Digital Network (ISDN) Attachment Requirements for Terminal Equipment to Connect to an ISDN Using ISDN Basic Access (Candidate NET 3 Part .pdf

ETSI ETS 300 153-1992 Integrated Services Digital Network (ISDN) Attachment Requirements for Terminal Equipment to Connect to an ISDN Using ISDN Basic Access (Candidate NET 3 Part _1.pdf