JUS M E3 473-1990 Self adiusting valves Regulating dovice with or without shutting-off (zero-shutt-off) class R and R Safetv reguirements and testings 《自动调节阀 带闭锁或不带闭锁（O 闭锁）R级及R的调节设.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 EN 61248-3-1998 Transformers and inductors for use in electronic and telecommunication equipment - Part 3 Sectional specification for power transformers on the basis of the cap.pdf

DIN EN 61248-4-1998 Transformers and inductors for use in electronic and telecommunication equipment - Part 4 Sectional specification for power transformers for switched mode power.pdf

DIN EN 61248-5-1998 Transformers and inductors for use in electronic and telecommunication equipment - Part 5 Sectional specification for pulse transformers on the basis of the cap.pdf

DIN EN 61248-6-1998 Transformers and inductors for use in electronic and telecommunication equipment - Part 6 Sectional specification for inductors on the basis of the capability a.pdf

DIN EN 61248-7-1998 Transformers and inductors for use in electronic and telecommunication equipment - Part 7 Sectional specification for high frequency inductors and intermediate .pdf

DIN EN 61249-2-1-2005 Materials for printed boards and other interconnecting structures - Part 2-1 Reinforced base materials clad and unclad - Phenolic cellulose paper reinforced l.pdf

DIN EN 61249-2-10 Berichtigung 1-2005 Materials for printed boards and other interconnecting structures - Part 2-10 Reinforced base materials clad and unclad - Cyanate ester bromin.pdf

DIN EN 61249-2-10-2004 Materials for printed boards and other interconnecting structures - Part 2-10 Reinforced base materials clad and unclad - Cyanate ester brominated epoxide mo.pdf

DIN EN 61249-2-11 Berichtigung 1-2005 Materials for printed boards and other interconnecting structures - Part 2-11 Reinforced base materials clad and unclad - Polyimide brominated.pdf