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



The InstituteOf Electrical And Electronics Engineers, Inc. (IEEE)	   ..1884  320,000   147          ,    
U nderwriters Laboratories Inc, (UL)	UL    Underqriters Laboratories Inc,  
The International Organization for Standar dization (ISO)	 ..1947  100      ,,  
Electronic Insustries Association (EIA)	 
European Telecommunications Standards Institute (ETSI)	-   .. 1988    

International Electrotechnical Commission( IEC)	  ,       2   - ,
Federal Communications Commission(FCC)	    , , ,   50    ..1934 
Environmental Protection Agency(EPA)	  Eergy Star   
American National Standards Institute (ANSI)	
International Telecommunications Union(ITU)	    
Thai Industrial Standards Institute(TISI)	