| Class | From Sub | To Sub | Order No. | Action | Date |
|---|---|---|---|---|---|
| 227 | 175 | 182 | 1314 | Established | 1989-Nov-07 |
| 227 | 175 | 182 | 1574 | Abolished | 1995-Nov-07 |
| 227 | 175.1 | 1574 | Established | 1995-Nov-07 | |
| 227 | 175.2 | 1574 | Established | 1995-Nov-07 | |
| 227 | 175.3 | 1574 | Established | 1995-Nov-07 | |
| 227 | 175.4 | 1574 | Established | 1995-Nov-07 | |
| 227 | 176.1 | 1574 | Established | 1995-Nov-07 | |
| 227 | 177.1 | 1574 | Established | 1995-Nov-07 | |
| 227 | 178.1 | 1574 | Established | 1995-Nov-07 | |
| 227 | 179.1 | 1574 | Established | 1995-Nov-07 | |
| 227 | 180.1 | 1574 | Established | 1995-Nov-07 | |
| 227 | 181.1 | 1574 | Established | 1995-Nov-07 | |
| 227 | 182.1 | 1574 | Established | 1995-Nov-07 | |
| 227 | 901 | 902 | 1314 | Established | 1989-Nov-07 |
| 227 | DIG 1 | 1314 | Abolished | 1989-Nov-07 | |
| 228 | 1 | 977 | Abolished | 1985-Jan-01 | |
| 228 | 1.1 | 977 | Established | 1985-Jan-01 | |
| 228 | 2.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 2.3 | 1459 | Established | 1993-Aug-03 | |
| 228 | 6 | 977 | Abolished | 1985-Jan-01 | |
| 228 | 6.1 | 6.2 | 977 | Established | 1985-Jan-01 |
| 228 | 20 | 1459 | Abolished | 1993-Aug-03 | |
| 228 | 20.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 20.5 | 1459 | Established | 1993-Aug-03 | |
| 228 | 44.1 | 977 | Abolished | 1985-Jan-01 | |
| 228 | 44.3 | 977 | Established | 1985-Jan-01 | |
| 228 | 44.7 | 977 | Established | 1985-Jan-01 | |
| 228 | 47 | 1459 | Abolished | 1993-Aug-03 | |
| 228 | 47.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 49 | 977 | Abolished | 1985-Jan-01 | |
| 228 | 49.1 | 49.4 | 977 | Established | 1985-Jan-01 |
| 228 | 49.5 | 1459 | Established | 1993-Aug-03 | |
| 228 | 49.6 | 1459 | Established | 1993-Aug-03 | |
| 228 | 56 | 977 | Abolished | 1985-Jan-01 | |
| 228 | 56.1 | 56.3 | 977 | Established | 1985-Jan-01 |
| 228 | 110 | 1459 | Abolished | 1993-Aug-03 | |
| 228 | 110.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 111.5 | 1459 | Established | 1993-Aug-03 | |
| 228 | 112 | 1459 | Abolished | 1993-Aug-03 | |
| 228 | 112.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 114.5 | 1459 | Established | 1993-Aug-03 | |
| 228 | 122 | 124 | 1459 | Abolished | 1993-Aug-03 |
| 228 | 122.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 123.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 124.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 124.5 | 1459 | Established | 1993-Aug-03 | |
| 228 | 124.6 | 1459 | Established | 1993-Aug-03 | |
| 228 | 124.7 | 1459 | Established | 1993-Aug-03 | |
| 228 | 141 | 583 | Abolished | 1977-May-12 | |
| 228 | 141.1 | 583 | Established | 1977-May-12 | |
| 228 | 173 | 977 | Abolished | 1985-Jan-01 | |
| 228 | 173.1 | 173.7 | 977 | Established | 1985-Jan-01 |
| 228 | 179 | 1459 | Abolished | 1993-Aug-03 | |
| 228 | 179.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 180 | 977 | Abolished | 1985-Jan-01 | |
| 228 | 180.1 | 180.2 | 977 | Established | 1985-Jan-01 |
| 228 | 180.2 | 1459 | Abolished | 1993-Aug-03 | |
| 228 | 180.21 | 1459 | Established | 1993-Aug-03 | |
| 228 | 180.22 | 1459 | Established | 1993-Aug-03 | |
| 228 | 180.5 | 1459 | Established | 1993-Aug-03 | |
| 228 | 183 | 1459 | Abolished | 1993-Aug-03 | |
| 228 | 233 | 243 | 1459 | Abolished | 1993-Aug-03 |
| 228 | 233.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 233.2 | 1459 | Established | 1993-Aug-03 | |
| 228 | 234.1 | 234.3 | 1459 | Established | 1993-Aug-03 |
| 228 | 235.1 | 235.3 | 1459 | Established | 1993-Aug-03 |
| 228 | 248 | 1459 | Abolished | 1993-Aug-03 | |
| 228 | 248.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 248.5 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.1 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.2 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.21 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.3 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.31 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.4 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.41 | 262.45 | 1459 | Established | 1993-Aug-03 |
| 228 | 262.5 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.51 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.6 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.61 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.7 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.71 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.72 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.8 | 1459 | Established | 1993-Aug-03 | |
| 228 | 262.9 | 1459 | Established | 1993-Aug-03 | |
| 228 | 263.11 | 263.21 | 1459 | Abolished | 1993-Aug-03 |
| 228 | 265 | 583 | Established | 1977-May-12 | |
| 229 | 1.5 | 1518 | Abolished | 1995-Jan-03 | |
| 229 | 2.5 | 1518 | Abolished | 1995-Jan-03 | |
| 229 | 3.1 | 1691 | Abolished | 1998-May-05 | |
| 229 | 3.5 | 1691 | Abolished | 1998-May-05 | |
| 229 | 5.81 | 5.85 | 1691 | Established | 1998-May-05 |
| 229 | 6 | 1307 | Abolished | 1989-Sep-05 | |
| 229 | 7 | 1135 | Abolished | 1987-Sep-01 | |
| 229 | 8 | 1503 | Abolished | 1994-Sep-06 | |
| 229 | 8.5 | 1503 | Abolished | 1994-Sep-06 | |
| 229 | 9 | 11 | 1503 | Abolished | 1994-Sep-06 |
| 229 | 14 | 629 | Established | 1978-Apr-25 | |
| 229 | 15 | 1135 | Abolished | 1987-Sep-01 | |
| 229 | 16 | 1307 | Abolished | 1989-Sep-05 | |
| 229 | 17 | 1135 | Abolished | 1987-Sep-01 | |
| 229 | 18 | 21 | 1046 | Abolished | 1986-May-06 |
| 229 | 19 | 1503 | Abolished | 1994-Sep-06 | |
| 229 | 20 | 1503 | Abolished | 1994-Sep-06 | |
| 229 | 23 | 1691 | Abolished | 1998-May-05 | |
| 229 | 24 | 26 | 1046 | Abolished | 1986-May-06 |
| 229 | 27 | 29 | 1135 | Abolished | 1987-Sep-01 |
| 229 | 30 | 39 | 1046 | Abolished | 1986-May-06 |
| 229 | 40 | 1503 | Abolished | 1994-Sep-06 | |
| 229 | 41 | 1307 | Abolished | 1989-Sep-05 | |
| 229 | 42 | 47 | 1135 | Abolished | 1987-Sep-01 |
| 229 | 48 | 50 | 1307 | Abolished | 1989-Sep-05 |
| 229 | 51 | 596 | Established | 1977-Aug-02 | |
| 229 | 52 | 1307 | Abolished | 1989-Sep-05 | |
| 229 | 53 | 65 | 904 | Abolished | 1983-Sep-12 |
| 229 | 66 | 596 | Established | 1977-Aug-02 | |
| 229 | 67.1 | 67.4 | 1518 | Established | 1995-Jan-03 |
| 229 | 68 | 1518 | Abolished | 1995-Jan-03 | |
| 229 | 68.1 | 1518 | Established | 1995-Jan-03 | |
| 229 | 68.2 | 1518 | Established | 1995-Jan-03 | |
| 229 | 73 | 1384 | Abolished | 1991-Nov-05 | |
| 229 | 78 | 1518 | Abolished | 1995-Jan-03 | |
| 229 | 78.1 | 1518 | Established | 1995-Jan-03 | |
| 229 | 78.2 | 1518 | Established | 1995-Jan-03 | |
| 229 | 80.5 | 1384 | Established | 1991-Nov-05 | |
| 229 | 85 | 86 | 596 | Established | 1977-Aug-02 |
| 229 | 87 | 1335 | Abolished | 1990-Apr-03 | |
| 229 | 87.01 | 87.19 | 1335 | Established | 1990-Apr-03 |
| 229 | 88 | 904 | Abolished | 1983-Sep-12 | |
| 229 | 100 | 103 | 1046 | Established | 1986-May-06 |
| 229 | 101.1 | 1384 | Established | 1991-Nov-05 | |
| 229 | 101.2 | 1384 | Established | 1991-Nov-05 | |
| 229 | 102.5 | 1591 | Established | 1996-Mar-05 | |
| 229 | 103.1 | 1135 | Established | 1987-Sep-01 | |
| 229 | 103.11 | 1691 | Established | 1998-May-05 | |
| 229 | 103.2 | 103.3 | 1503 | Established | 1994-Sep-06 |
| 229 | 104 | 108 | 1046 | Established | 1986-May-06 |
| 229 | 108.1 | 1307 | Established | 1989-Sep-05 | |
| 229 | 109 | 117 | 1046 | Established | 1986-May-06 |
| 229 | 116.1 | 116.5 | 1503 | Established | 1994-Sep-06 |
| 229 | 117.01 | 117.26 | 1307 | Established | 1989-Sep-05 |
| 229 | 117.27 | 117.35 | 1691 | Established | 1998-May-05 |
| 229 | 118 | 120 | 1046 | Established | 1986-May-06 |
| 229 | 120.01 | 120.09 | 1135 | Established | 1987-Sep-01 |
| 229 | 120.011 | 1384 | Established | 1991-Nov-05 | |
| 229 | 120.012 | 1384 | Established | 1991-Nov-05 | |
| 229 | 120.1 | 1307 | Established | 1989-Sep-05 | |
| 229 | 120.11 | 120.38 | 1135 | Established | 1987-Sep-01 |
| 229 | 121 | 122 | 1046 | Established | 1986-May-06 |
| 229 | 122.1 | 122.2 | 1135 | Established | 1987-Sep-01 |
| 229 | 122.21 | 122.34 | 1691 | Established | 1998-May-05 |
| 229 | 123 | 1046 | Established | 1986-May-06 | |
| 229 | 123.1 | 123.3 | 1135 | Established | 1987-Sep-01 |
| 229 | 124 | 125 | 1046 | Established | 1986-May-06 |
| 229 | 125.01 | 125.42 | 1135 | Established | 1987-Sep-01 |
| 229 | 125.015 | 1591 | Established | 1996-Mar-05 | |
| 229 | 125.125 | 1503 | Established | 1994-Sep-06 | |
| 229 | 126 | 131 | 1046 | Established | 1986-May-06 |
| 229 | 129.1 | 1503 | Established | 1994-Sep-06 | |
| 229 | 131.1 | 1135 | Established | 1987-Sep-01 | |
| 229 | 132 | 160 | 1046 | Established | 1986-May-06 |
| 229 | 160.1 | 160.2 | 1135 | Established | 1987-Sep-01 |
| 229 | 161 | 182 | 1046 | Established | 1986-May-06 |
| 229 | 162 | 1815 | Abolished | 2003-Feb-04 | |
| 229 | 162.1 | 162.7 | 1815 | Established | 2003-Feb-04 |
| 229 | 164.1 | 164.2 | 1691 | Established | 1998-May-05 |
| 229 | 182.1 | 1307 | Established | 1989-Sep-05 | |
| 229 | 183 | 198 | 1046 | Established | 1986-May-06 |
| 229 | 185.1 | 1691 | Established | 1998-May-05 | |
| 229 | 198.1 | 198.3 | 1307 | Established | 1989-Sep-05 |
| 229 | 199 | 1046 | Established | 1986-May-06 | |
| 229 | 199.1 | 1691 | Established | 1998-May-05 | |
| 229 | 200 | 249 | 1384 | Established | 1991-Nov-05 |
| 229 | 300 | 316 | 1384 | Established | 1991-Nov-05 |
| 229 | 400 | 407 | 1518 | Established | 1995-Jan-03 |
| 229 | 800 | 1518 | Established | 1995-Jan-03 | |
| 229 | 900 | 904 | 1046 | Established | 1986-May-06 |
| 229 | 904.1 | 1135 | Established | 1987-Sep-01 | |
| 229 | 905 | 906 | 1046 | Established | 1986-May-06 |
| 229 | 906.1 | 1135 | Established | 1987-Sep-01 | |
| 229 | 907 | 915 | 1046 | Established | 1986-May-06 |
| 229 | 915.1 | 1135 | Established | 1987-Sep-01 | |
| 229 | 916 | 923 | 1046 | Established | 1986-May-06 |
| 229 | 924 | 927 | 1384 | Established | 1991-Nov-05 |
| 229 | 928 | 940 | 1463 | Established | 1993-Aug-03 |
| 229 | 941 | 942 | 1691 | Established | 1998-May-05 |
| 229 | DIG 1 | DIG 15 | 1463 | Abolished | 1993-Aug-03 |
| 231 | 2 | 1205 | Abolished | 1988-Aug-02 | |
| 231 | 2.1 | 1205 | Established | 1988-Aug-02 | |
| 231 | 7 | 1205 | Established | 1988-Aug-02 | |
| 233 | ALL | 874 | Abolished | 1982-Dec-30 | |
| 235 | 61.1 | 61.9 | 613 | Established | 1978-Feb-03 |
| 235 | 92 | 878 | Abolished | 1983-Jan-27 | |
| 235 | 150 | 198 | 608 | Established | 1977-Nov-16 |
| 235 | 301 | 309 | 715 | Abolished | 1980-Jan-28 |
| 235 | 310 | 311 | 1215 | Abolished | 1988-Sep-06 |
| 235 | 312 | 715 | Abolished | 1980-Jan-28 | |
| 235 | 375 | 382 | 619 | Established | 1978-Mar-06 |
| 235 | 382.5 | 814 | Established | 1981-Nov-16 | |
| 235 | 383 | 386 | 619 | Established | 1978-Mar-06 |
| 235 | 400 | 495 | 613 | Established | 1978-Feb-03 |
| 235 | 462 | 467 | 1704 | Abolished | 1998-Sep-01 |
| 235 | 462.01 | 462.49 | 1704 | Established | 1998-Sep-01 |
| 235 | 472 | 1704 | Abolished | 1998-Sep-01 | |
| 235 | 472.01 | 472.03 | 1704 | Established | 1998-Sep-01 |
| 236 | 12 | 891 | Abolished | 1983-May-09 | |
| 236 | 12.1 | 891 | Established | 1983-May-09 | |
| 236 | 12.11 | 891 | Established | 1983-May-09 | |
| 236 | 12.12 | 891 | Established | 1983-May-09 | |
| 236 | 12.13 | 12.23 | 891 | Established | 1983-May-09 |
| 236 | 49 | 1272 | Abolished | 1989-Apr-04 | |
| 236 | 49.1 | 49.5 | 1272 | Established | 1989-Apr-04 |
| 237 | 51 | 1233 | Abolished | 1988-Nov-01 | |
| 239 | 2 | 1082 | Abolished | 1986-Oct-07 | |
| 239 | 2.1 | 2.2 | 1082 | Established | 1986-Oct-07 |
| 239 | 14 | 1082 | Abolished | 1986-Oct-07 | |
| 239 | 14.1 | 14.2 | 1082 | Established | 1986-Oct-07 |
| 239 | 15 | 654 | Abolished | 1978-Nov-01 | |
| 239 | 102 | 1082 | Abolished | 1986-Oct-07 | |
| 239 | 102.1 | 102.2 | 1082 | Established | 1986-Oct-07 |
| 239 | 177 | 955 | Abolished | 1984-Oct-16 | |
| 239 | 177.1 | 177.2 | 955 | Established | 1984-Oct-16 |
| 239 | 177.1 | 177.2 | 1082 | Abolished | 1986-Oct-07 |
| 239 | 178 | 192 | 1082 | Abolished | 1986-Oct-07 |
| 239 | 212 | 213 | 753 | Abolished | 1980-Aug-26 |
| 239 | 225 | 1082 | Abolished | 1986-Oct-07 | |
| 239 | 225.1 | 1082 | Established | 1986-Oct-07 | |
| 239 | 263.1 | 263.3 | 1082 | Established | 1986-Oct-07 |
| 239 | 284 | 1082 | Abolished | 1986-Oct-07 | |
| 239 | 284.1 | 284.2 | 1082 | Established | 1986-Oct-07 |
| 239 | 286 | 287 | 1082 | Abolished | 1986-Oct-07 |
| 239 | 533 | 535 | 547 | Abolished | 1976-Nov-03 |
| 239 | 533.1 | 533.15 | 547 | Established | 1976-Nov-03 |
| 239 | 581 | 1082 | Abolished | 1986-Oct-07 | |
| 239 | 581.1 | 581.2 | 1082 | Established | 1986-Oct-07 |
| 239 | 582 | 1082 | Abolished | 1986-Oct-07 | |
| 239 | 585 | 1401 | Abolished | 1992-Mar-03 | |
| 239 | 585.1 | 585.5 | 1401 | Established | 1992-Mar-03 |
| 239 | 587 | 1401 | Abolished | 1992-Mar-03 | |
| 239 | 587.1 | 587.6 | 1401 | Established | 1992-Mar-03 |
| 239 | 589.1 | 1082 | Established | 1986-Oct-07 | |
| 239 | 690 | 654 | Established | 1978-Nov-01 | |
| 239 | 690.1 | 1082 | Established | 1986-Oct-07 | |
| 239 | 691 | 708 | 654 | Established | 1978-Nov-01 |
| 239 | 709 | 721 | 753 | Established | 1980-Aug-26 |
| 239 | 709 | 721 | 1082 | Abolished | 1986-Oct-07 |
| 239 | 722 | 754 | 1082 | Established | 1986-Oct-07 |
| 239 | 900 | 1401 | Established | 1992-Mar-03 | |
| 239 | DIG 16 | 1082 | Abolished | 1986-Oct-07 | |
| 239 | DIG 18 | 1082 | Abolished | 1986-Oct-07 | |
| 239 | DIG 20 | 1082 | Abolished | 1986-Oct-07 | |
| 240 | ALL | 606 | Established | 1977-Nov-04 |