JUS N S8 010-1987 Electrical apparatus for explosive gas atmosphere Electrical eguipment for use in areas with explosives《潜在危险爆炸气体环境用电气装置 危险爆炸物场所用电气设备的分类》.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 15274-1994 信息处理系统 开放系统互连 网络层的内部组织结构.pdf

GB T 15275-1994 8位微型计算机STD总线.pdf

GB T 15276-1994 信息处理系统 系统间信息交换 DTE DCE接口处同步传输的信号质量.pdf

GB T 15277-1994 信息处理 64bit分组密码算法的工作方式.pdf

GB T 15278-1994 信息处理 数据加密 物理层互操作性要求.pdf

GB T 15279-2002 自动电话机技术条件.pdf

GB T 15280-1994 电报音频接口技术要求.pdf

GB T 15282-1994 无功电度表.pdf

GB T 15283-1994 0.5、1和2级交流有功电度表.pdf