[国外标准] JIS B8804-1995 Steel roller conveyors
[国外标准] JIS B6547-1991 Roller dryer-Test and inspection methods
[国外标准] JIS B1456-2009 Roller Chain Shaft Couplings(Amendment 1)
[国外标准] JIS B1456-1989 Roller Chain Shaft Couplings
[国外标准] JIS L7707-1995 Printing roller
[国外标准] JIS B1456-1989 英文版 Roller Chain Shaft Couplings