NBN T 03-350-1981 6875 Crude sodium borates for industrial use - Determination of loss of mass after heating at 900C《工业用天然硼砂，加热至900C后质量流失的测定》.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

JB T 7736-2011 低速货车.可靠性考核评定方法.pdf

JB T 7751-2005 滚动轴承.推力圆锥滚子轴承.pdf

JB T 7752-2005 滚动轴承.密封深沟球轴承.技术条件.pdf

JB T 7757.2-2006 机械密封用o形橡胶圈.pdf

JB T 7758.1-2008 柔性石墨板.氟含量测定方法.pdf

JB T 7758.2-2005 柔性石墨板.技术条件.pdf

JB T 7758.4-2008 柔性石墨板.氯含量测定方法.pdf

JB T 7758.5-2008 柔性石墨板.线膨胀系数测定方法.pdf

JB T 8223.2-1999 电工仪表用零部件.线圈件.pdf