[国外标准] SAE J293-1995 VEHICLE GRADE PARKING PERFORMANCE REQUIREMENTS
[国外标准] SAE J1452-2002 Trailer Grade Parking Performance Test Procedure
[国外标准] JIS C3317-2000 600V Grade heat-resistant polyvinyl chloride insulated wires
[国外标准] JIS C3312-2000 600V Grade polyvinyl chloride insulated andsheathed portable power cables
[国外标准] JIS C2808-1993 Hospital grade earth centerbodies and terminals
[国外标准] JIS T1021-2008 “Hospital grade” outlet-sockets and plugs