Editing Standard Corridor (section)

==Orders==
{| class="wikitable sortable"
! Lot No. !! Diagram !! Mark !! Built !! Builder !! Qty !! Fleet numbers !! Notes
|-
| 30002 || 146 || 1 || 1951 || [[Derby Carriage and Wagon Works|Derby]] || 180 || 24000–24179 || BR1 bogies
|-
| 30015 || 146 || 1 || 1951-2 || [[Doncaster Works|Doncaster]] || 40 || 24180–24219 || BR1 bogies
|-
| 30026 || 146 || 1 || 1951-2 || [[Holgate Road carriage works, York|York]] || 82 || 24220–24301 || BR1 bogies
|-
| 30020 || 146 || 1 || 1952 || [[Ashford railway works|Ashford]] || 24 || 24302–24331|| BR1 bogies
|-
| 30007 || 146 || 1 || 1953 || [[Birmingham Railway Carriage and Wagon Company|BRCW]] || 36 || 24332–24396 || BR1 bogies
|-
| 30030 || 146 || 1 || 1953 || [[Derby Carriage and Wagon Works|Derby]] || 40 || 24397–24436|| BR1 bogies 
|-
| 30072 || 146 || 1 || 1953 || [[Wolverton railway works|Wolverton]] || 10 || 24437–24446 || BR1 bogies
|-
| 30088 || 146 || 1 || 1954 || [[Swindon Works|Swindon]] || 22 || 24447–24468 || BR1 bogies
|-
| 30070 || 146 || 1 || 1954 || [[Holgate Road carriage works, York|York]] || 36 || 24469–24538 || BR1 bogies
|-
| 30068 || 147 || 1 || 1952 || [[Holgate Road carriage works, York|York]] || 30 || 24539–24548 || BR1 bogies
|-
| 30070 || 146 || 1 || 1952 || [[Holgate Road carriage works, York|York]] || 8 || 24549-24556 || BR1 bogies
|-
| 30070 || 146 || 1 || 1954 || [[Holgate Road carriage works, York|York]] || 12 || 24557–24568 || BR1 bogies
|-
| 30070 || 146 || 1 || 1954-55 || [[Holgate Road carriage works, York|York]] || 7 || 24569-24575 || BR1 bogies
|-
| 30057 || 146 || 1 || 1953 || [[Birmingham Railway Carriage and Wagon Company|BRCW]] || 100 || 24576–24675 || BR1 bogies
|-
| 30058 || 146 || 1 || 1953 || [[Cravens]] || 25 || 24676–24700 || BR1 bogies
|-
| 30059 || 147 || 1 || 1953 || [[Cravens]] || 20 || 24701–24720 || BR1 bogies
|-
| 30073 || 146 || 1 || 1953 || [[Wolverton railway works|Wolverton]] || 25 || 24721–24745 || BR1 bogies
|-
| 30077 || 147 || 1 || 1954 || [[Swindon Works|Swindon]] || 8 || 24746–24753 || BR1 bogies
|-
| 30078 || 146 || 1 || 1954 || [[Swindon Works|Swindon]] || 42 || 24754–24795 || BR1 bogies
|-
| 30137 || 146 || 1 || 1954 || [[Birmingham Railway Carriage and Wagon Company|BRCW]] || 23 || 24796–24818 || BR1 bogies
|-
| 30153 || 146 || 1 || 1955-56 || [[Derby Carriage and Wagon Works|Derby]] || 126 || 24819–24944 || BR1 bogies
|-
| 30154 || 146 || 1 || 1956 || [[Derby Carriage and Wagon Works|Derby]] || 30 || 24945–24974 || BR1 bogies
|-
| 30208 || 146 || 1 || 1956 || [[Derby Carriage and Wagon Works|Derby]] || 70 || 24975–25044 || BR1 bogies
|-
| 30155 || 147 || 1 || 1955-56 || [[Wolverton railway works|Wolverton]] || 120 || 25045–25164 || BR1 bogies
|-
| 30230 || 147 || 1 || 1957 || [[Metro Cammell]] || 83 || 25165–25247 || BR1 bogies
|-
| 30231 || 146 || 1 || 1957-58 || [[Metro Cammell]] || 32 || 25248–25279 || BR1 bogies
|-
| 30494 || 150 || 1 || 1958 || [[Metro Cammell]] || 3 || 25280–25282 || BR1 bogies
|-
| 30349 || 146 || 1 || 1957 || [[Wolverton railway works|Wolverton]] || 120 || 25283–25402 || BR1 bogies
|-
| 30350 || 146 || 1 || 1957 || [[Wolverton railway works|Wolverton]] || 22 || 25403–25454 || BR1 bogies
|-
| 30356 || 148 || 1 || 1957 || [[Metro Cammell]] || 1 || 25455 || BR1 bogies
|-
| 30358 || 149 || 1 || 1957 || [[Gloucester Railway Carriage and Wagon Company|GRCW]] || 1 || 25456 || BR1 bogies
|-
| 30371 || 151 || 1 || 1957 || [[Doncaster Works|Doncaster]] || 1 || 25457 || BR1 bogies
|-
| 30374 || 146 || 1 || 1957 || [[Holgate Road carriage works, York|York]] || 50 || 25458-25507 || BR1 bogies
|-
| 30737 || 152 || XP64 || 1964 || [[Derby Carriage and Wagon Works|Derby]] || 2 || 25508-25509 || B4 bogies
|-
| 30426 || 146 || 1 || 1957-58 || [[Wolverton railway works|Wolverton]] || 146 || 25558-25703 || BR1 bogies
|-
| 30685 || 146 || 1 || 1961-62 || [[Derby Carriage and Wagon Works|Derby]] || 202 || 25704-25905 || CW bogies
|-
| 30685 || 146 || 1 || 1962 || [[Derby Carriage and Wagon Works|Derby]] || 67 || 25906-25972 || BR1 bogies
|-
| 30719 || 146 || 1 || 1962 || [[Derby Carriage and Wagon Works|Derby]] || 87 || 25973-26059 || CW bogies
|-
| 30720 || 147 || 1 || 1962-63 || [[Derby Carriage and Wagon Works|Derby]] || 78 || 26060-26137 || CW bogies
|-
| 30726 || 146 || 1 || 1962-63 || [[Holgate Road carriage works, York|York]] || 80 || 26138-26217 || CW bogies
|-
|}