MSZ 3443-1959 《矿井下电火花报警钟一般要求》.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

BS QC 400203-1993 Specification for fixed resistors for use in electronic equipment - Blank detail specification - Fixed power resistors heat-sink types - Assessment level H《电子设备用固.pdf

BS QC 400302-1992 Specification for harmonized system of quality assessment for electronic components - Fixed resistors for use in electronic equipment - Blank detail specificationF.pdf

BS QC 410101-1990 Specification for harmonized system of quality assessment for electronic components - Blank detail specification - Load screw actuated and rotary preset potentiom.pdf

BS QC 410102-1992 Specification for harmonized system of quality assessment for electronic components - Potentiometers for use in electronic equipment - Blank detail specification .pdf

BS QC 410200-1992 Harmonized system of quality assessment for electronic components - Potentiometers for use in electronic equipment - Sectional specification for single-turn rotar.pdf

BS QC 410203-1992 Specification for harmonized system of quality assessment for electronic components - Potentiometers for use in electronic equipment - Blank detail specification .pdf

BS QC 410204-1992 Specification for harmonized system of quality assessment for electronic components - Potentiometers for use in electronic equipment - Blank detail specification .pdf

BS QC 410301-1992 Specification for harmonized system of quality assessment for electronic components - Potentiometers for use in electronic equipment - Blank detail specification .pdf

BS QC 410302-1992 Specification for harmonized system of quality assessment for electronic components - Potentiometers for use in electronic equipment - Blank detail specification .pdf