[国外标准] JIS B8823-5-2001 Cranes-Controls-Layout and characteristics-Part 5：Overhead travelling cranes and po
[国外标准] JIS B8823-4-2001 Cranes-Controls-Layout and characteristics-Part 4：Jib cranes
[国外标准] JIS B8823-3-2001 Cranes-Controls-Layout and characteristics-Part 3：Tower cranes
[国外标准] JIS B8823-2-2001 Cranes-Controls-Layout and characteristics-Part 2：Mobile cranes
[国外标准] JIS B8823-1-2001 Cranes-Controls-Layout and characteristics-Part 1：General