SIS SS 447 20 17-1989 Radio interference Methods of measurement of the suppression characteristics of passive radio interference filters and suppression components《无线电干扰 无调节的无线电干扰.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

STAS 6833-1979 Testing of metals NOTCH IMPACT TEST AT LOW TEMPERATURES 《金属测试 低温状态下V形缺口冲击测试 》.pdf

STAS 6834-1975 Tests of metals TENSILE TEST AT LOW TEMPERATURES《金属测试 低温下的抗拉强度测定 》.pdf

STAS 6835 1-1982 GLOW PIU GS Gcneral requirements《通用要求 》.pdf

STAS 6836-1967 《石油器材 术语》.pdf

STAS 6836-1984 PETROLEUM EQUIPMENT Treminology《石油开采设备术语 》.pdf

STAS 6837-1971 NCT TAPS WITH CURVED SIIANKS FOR METRIC THRF.AD D imensio ns《与公制螺纹配套的弯柄丝锥尺寸 》.pdf

STAS 6838-1978 RESISTORS AND CAPACITORS Nominal values and tolerances for resistances and capacitances《电阻器和电容器 电阻器和电容器的额定值和公差 》.pdf

STAS 6839-1970 School furniture GLASS SCHOOL CHALKBOARD《学校课桌椅 玻璃黑板 》.pdf

STAS 6840-1973 FIBRE RAW MATERIUAL FOR TII E PULP AMD P'APER INSUSTRY Delemination of lignin《纸浆和造纸工业用纤维原材料 木质素含量测定 》.pdf