JUS H B8 271-1983 Formaldehyde solutions for industrial use Determination of methanol content《工业用甲醛溶剂 甲醇成分测定》.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

DIN 41649-1-1976 Link and test connector 2 mm for printed circuits dimensions and mounting instructions《印刷电路连接和试验用直径为 2 mm 接插件 第1部分 尺寸和安装说明》.pdf

DIN 41649-2-1976 Link and test connector 2 mm for printed circuits ratings requirements test schedules《印刷电路连接和试验用直径为为 2 mm 接插件 第2部分 额定值、要求、试验进度表》.pdf

DIN 41650-1-1986 Sectional specification for connectors connectors for printed boards《连接器分规范 第1部分 印制板用连接器》.pdf

DIN 41650-11-1981 Sectional specification for connectors connectors for printed boards presentation of detail specifications《连接器的分规范 印制电路板用连接器 详细规范的表述方法》.pdf

DIN 41650-12-1988 Sectional specification for connectors rectangular connectors for frequencies below 3 MHz presentation of detail specification《插接件分规范 频率低于3MHz的矩形插接件 详细规范表述》.pdf

DIN 41650-2-1988 Sectional specification for connectors rectangular connectors for frequencies below 3 MHz general requirements and guide for the preparation of detail specificatio.pdf

DIN 41652-1-1990 Rack and panel connectors trapezoidal round contacts 1 mm common mounting features and dimensions survey of types《φ1mm的圆形触点、梯形机柜连接器 通用安装结构和尺寸 构造形式综述》.pdf

DIN 41652-2-1990 Rack and panel connectors trapezoidal round contacts 1 mm ratings requirements tests《梯形、φ1mm圆形触点的机柜连接器 额定值、要求、检验》.pdf

DIN 41652-3-1990 Rack and panel connectors trapezoidal round contacts 1 mm dimensions of type A solder termination for free wiring《φ1mm的圆形触点、梯形机柜连接器 A型结构尺寸 室外布线用钎焊接头》.pdf