NF R16-401-1988 Road vehicles Two hole light oval flanges Dimensional characteristics 《道路车辆 两孔椭圆形轮凸缘 尺寸特性》.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

NEN 6547-1986 Water in boiler plants Titrimetric determination of chloride content (mercurimetric)《锅炉装置用水 氯化物含量的滴定法测定（汞液滴定法）》.pdf

NEN 6548-1988 Water in boiler plants Photometric determination of hydrazine content《锅炉装置用水 肼含量的光度法测定》.pdf

NEN 6549-1988 Water for boiler plants Photometric determination of total hardness《锅炉装置因为水 总硬度的光度法测定》.pdf

NEN 6550-1979 Bacteriological examination of water - Colony count on glucose yeast extract at 37 C《水的细菌检验 在37C时在葡萄糖酵母抽提物上的菌落数》.pdf

NEN 6552-1981 Bacteriological examination of drinking water Examination by means of membrane filtration for the presence of thermotolerant coliform bacteria《饮用水的细菌检验 使用膜滤法检验耐热大肠菌类.pdf

NEN 6553-1981 Bacteriological examination of drinking water Examination by means of membrane filtration for the presence of coliform bacteria《饮用水的细菌检验 使用膜滤法检验大肠菌类细菌》.pdf

NEN 6557-1981 Bacteriological examination of drinking water - Examination by means of fermentation tests for the presence of coliform bacteria and thermotolerant coliform bacteria《.pdf

NEN 6559-1981 Bacteriologicai examination of water - Sampling《水的细菌检验 采样》.pdf

NEN 6560-1982 Bacteriological examination of water Colony counts on glucose yeast extract at 22 C《水的细菌检验 在22C条件下载葡萄糖酵母抽提物上的菌落数》.pdf