SNI 04-6186 22 2-2001 Electrical relays Part 22 Electronic disturbance tests for measuring relays and protection equipment - Section 2 Electrostatic discharger tests《电气继电器 第22部分 对测.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

DIN ISO 7619-2-2012 Rubber vulcanized or thermoplastic - Determination of indentation hardness - Part 2 IRHD pocket meter method (ISO 7619-2 2010)《硫化橡胶或热塑性橡胶 压痕硬度的测定 第2部分 IRHD袖珍计法(.pdf

DIN ISO 7627-1-1991 Hardmetals chemical analysis by flame atomic absorption spectrometry general requirements identical with ISO 7627-1 1983《硬质合金 采用火焰原子吸收光谱法的化学分析 第1部分 一般要求 等同采用 IS.pdf

DIN ISO 7627-2-1991 Hardmetals chemical analysis by flame atomic absorption spectrometry determination of calcium potassium magnesium and sodium in contents from 0 001 to 0 02 % (m.pdf

DIN ISO 7627-3-1991 Hardmetals chemical analysis by flame atomic absorption spectrometry determination of cobalt iron manganese and nickel in contents from 0 01 to 0 5 % (m m) iden.pdf

DIN ISO 7627-4-1991 Hardmetals chemical analysis by flame atomic absorption spectrometry determination of molybdenum titanium and vanadium in contents from 0 01 to 0 5 % (m m) iden.pdf

DIN ISO 7627-5-1991 Hardmetals chemical analysis by flame atomic absorption spectrometry determination of cobalt iron manganese molybdenum nickel titanium and vanadium in contents .pdf

DIN ISO 7627-6-1991 Hardmetals chemical analysis by flame atomic absorption spectrometry determination of chronium in contents from 0 01 to 2 % (m m) identical with ISO 7627-6 1985.pdf

DIN ISO 7646-1987 Commercial vehicles and buses gearbox flanges type A identical with ISO 7646 edition 1986《商用车辆和汽车 齿轮箱法兰 A型 与ISO 7646 1986版相同》.pdf

DIN ISO 7647-1987 Commercial vehicles and buses gearbox flanges type S identical with ISO 7647 edition 1986《商用车辆和汽车 齿轮箱法兰 S型 与ISO 7647 1986版相同》.pdf