NBN S 21-015 ADD 1-1977 9375 Rescue and firefighting material - Portable fire-extinguishers -Carbondioxide (C09) extinguishers《救火灭火设备 便携式灭火器，碳酸（C02）酐灭火器》.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

GOST 2 711-1982 Unified system for design documentation Diagram for dividing of product into components《ЕСКД 将制品分解为另部件的流程图》.pdf

GOST 2 721-1974 Unified system for design documentation Graphical designations in schemes Graphical symbols of general use《设计文件的统一系统 方案中图解名称 通用图解符号》.pdf

GOST 2 722-1968 Unified system for design documentation Graphic identifications in schemes Electric machinery《ЕСКД 示意图中的图形符号 电机》.pdf

GOST 2 723-1968 Unified system for design documentation Graphic identifications in schemes Inductive coils chokes transformers autotransformers and magnetic amplifiers《ЕСКД 示意图中的图形.pdf

GOST 2 725-1968 Unified system for design documentation Graphic identifications in schemes Switchgear devices《设计文件的统一系统 方案中图解标识 开关装置》.pdf

GOST 2 726-1968 Unified system for design documentation Graphic identifications in schemes Slip rings《ЕСКД 示意图中的图形符号 集电器》.pdf

GOST 2 727-1968 Unified system for design documentation Graphic identifications in schemes Yaps arresters and vases《ЕСКД 示意图中的图形符号 放电器、保险器》.pdf

GOST 2 728-1974 Unified system for design documentation Graphical symbols in diagrams Resistrors capacitors《ЕСКД 示意图中的图形符号 电阻器、电容器》.pdf

GOST 2 729-1968 Unified system for design documentation Graphic identifications in schemes Electromeasuring apparatus《设计文件的统一系统 方案中图解标识 电测量仪器》.pdf