CNS 12385-1988 3《土壤颗粒分析及常数测定之湿土样配制法》.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

CEPT T CS 28-02 E-1986 Names and Meanings of Tones and General Designation for Verbal Announcements《提示音名称和含义以名录音一般命名》.pdf

CEPT T CS 34-01 E-1981 Arrangement of Push-Buttons and the Symbols for Their Designation《按钮排列和其命名的符号》.pdf

CEPT T CS 34-08 E-1986 Automatic Sender for Push-Button Multifrequency Signalling (ETSI ETR 204 1995)《多频按键信令自动发报机 (ETSI ETR 204 1995)》.pdf

CEPT T CS 34-09 E-1983 MFPB Receiver at Subscriber-s Premises (ETSI ETR 205 1995)《用户室内MFPB接收器 (ETSI ETR 205 1995)》.pdf

CEPT T CS 34-10 E-1982 Card Payphone《卡式公用电话》.pdf

CEPT T CS 34-15 E-1983 Text Telephones《文字电话》.pdf

CEPT T CS 34-18 E-1984 Cordless Telephone Technical Aspects《无绳电话技术方面》.pdf

CEPT T CS 41-01 E-1982 Signal and Signalling Message Names and Meanings《信号和信令讯息名称和含义》.pdf

CEPT T CS 42-02 E-1986 Systeme R2 Line Signalling Analogue Version《系统R2线信令 模拟版》.pdf