ISSUED date |
is the date at which the amendment is posted to subscribers. |
EFFECTIVE date |
is the date at which the information in the amendment comes into force. |
NOT ISSUED |
means that no changes affect that volume for that amendment and no amendment for that Volume has been issued. |
Amendments are normally issued every 56 days but occasional amendments may be issued at the intermediate 28 day period. |
SUPPLEMENTS are issued every 28 days and become effective at the date shown on the cover. |