SIS SS 83 10 14-1989 Gutters rainwater pipes and fittings - Determination of dimensions《水槽，雨水管道和配件 尺寸的测定》.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

EN 50270-2015 en Electromagnetic compatibility - Electrical apparatus for the detection and measurement of combustible gases toxic gases or oxygen.pdf

EN 50271-2010 en Electrical apparatus for the detection and measurement of combustible gases toxic gases or oxygen - Requirements and tests for apparatus using software and or digi.pdf

EN 50271-2018 en Electrical apparatus for the detection and measurement of combustible gases toxic gases or oxygen - Requirements and tests for apparatus using software and or digi.pdf

EN 50272-1-2010 en Safety requirements for secondary batteries and battery installations - Part 1 General safety information《二次蓄电池和电池装置的安全要求 第1部分 一般安全信息》.pdf

EN 50272-2-2001 en Safety Requirements for Secondary Batteries and Battery Installations Part 2 Stationary Batteries《副电池和电池设备的安全性要求 第2部分 固定电池》.pdf

EN 50272-3-2002 en Safety requirements for secondary batteries and battery installations Part 3 Traction batteries (Remains Current)《副电池和电池设备的安全性要求 第3部分 牵引用电池》.pdf

EN 50272-4-2007 en Safety requirements for secondary batteries and battery installations - Part 4 Batteries for use in portable appliances《副电池和电池设备的安全性要求 第4部分 便携式设备用电池》.pdf

EN 50274-2002 en Low-Voltage Switchgear and Controlgear Assemblies - Protection Against Electric Shock - Protection Against Unintentional Direct Contact with Hazardous Live Parts《低.pdf

EN 50281-2-1-1998 en Electrical Apparatus for Use in the Presence of Combustible Dust - Part 2-1 Test Methods - Methods of Determining Minimum Ignition Temperatures《使用含有易燃粉尘的电气设备 第.pdf