DS 106 2-1963 Technical drawing Graphical symbols for piping etc for power piants《技术制图 电厂管路等的图形符号》.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 1939-1990 Transport equipment Wagons up to 1 5 cube meter Capacity used in buildings Dimensions《运输设备 建筑物内使用的容量达1，5立方米的货车 尺寸》.pdf

STAS 194 1-1969 《肥皂 实验室样品的采集》.pdf

STAS 194 10-1969 《肥皂 不含皂化特性以及不被皂化物质的测定》.pdf

STAS 194 11-1969 《肥皂 多脂肪物质和皂化物质的测定》.pdf

STAS 194 12-1969 《肥皂 松香的测定》.pdf

STAS 194 13-1969 《肥皂 环烷酸的测定》.pdf

STAS 194 14-1969 《肥皂 硫化硅的测定》.pdf

STAS 194 15-1969 《肥皂 碱磷酸酯的测定》.pdf

STAS 194 16-1969 《肥皂 脂肪酸混合物中物理和化学特性的测定》.pdf