STAS SR ISO 8974-1988 Moulded plastics Phenolicresins Determination of residual phenol by using cromatography in gaseous state《模压塑料 酚醛树脂 使用气相色谱法测定残留苯酚 》.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

GB T 11618-1999 铜管接头.pdf

GB T 12349-1990 工业企业厂界噪声测量方法.pdf

GB T 12351-1990 热带型旋转电机环境技术要求.pdf

GB T 12353-1999 拱形金属爆破片装置分类与安装尺寸.pdf

GB T 12355-1990 缩微摄影技术 有影像缩微胶片的连接.pdf

GB T 12357-1990 通信用多模光纤系列.pdf

GB T 12359-1990 梯形螺纹 极限尺寸.pdf

GB T 12360-1990 圆锥配合.pdf

GB T 12361-1990 钢质模锻件 通用技术条件.pdf