NBN 28-1947 9375 《带有双倍钟罩的绝缘体的相关细则，此绝缘体用于低压和中压电网》.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

GOST 27388-1987 Documents for operation and maintenance of agricultural technique《农业技术设备使用说明书》.pdf

GOST 27389-1987 Power factor capacitor bank Terms and definitions General technikal requirements《无功功率补偿用电容装置 术语和定义 一般技术要求》.pdf

GOST 27390-1987 Selfing capacitors for power factor corrections Terms and definitions Technical instructions Regulations of acceptance Test methods《提高功率因数用自动还原电容器 术语和定义 技术要求 验收规则 试.pdf

GOST 27395-1987 Soils Determination of mobile two-triwalent iron compounds after Verigina Arinushkina《土壤 不稳定二价铁和三价铁化合物的测定方法》.pdf

GOST 27396-1993 Line accessories Ball-socket couplings of insulators Dimensions《线路配件 绝缘子球形连接尺寸》.pdf

GOST 27402-1987 Vat dyes Methods for determination of degree of dispersion《还原材料 分散度测定法》.pdf

GOST 27403-1987 Vat dyes Determination of freezing point centrifuging fastness and value of hydrogen ion concentration (pH)《还原染料 凝结温度 离心稳定性和氯离子逍度指数(pH) 测定法》.pdf

GOST 27404-1987 Optical brightness Methods for the determination of concentration spade and maximum brightening effect of pulp-treated daper《光学漂白剂 纸浆成纸后的效果测定法》.pdf

GOST 27405-1987 Rifles running boar General technical requirements《步枪 一般技术要求》.pdf