You can be automatically informed of changes (modifications or new items) to the ECSS web site.
You need to do the following:
If you want to select multiple, hold down the Ctrl-key and click on the areas you want to receive email notifications from.
Click on None if you do not want any email notifications.
The email notifications are sent out 6 times a day, the first one at 8:00 and the last one at 18:00, 7 days a week.
Note: the email notification will only work if you supply a valid email address. A detailed instruction about how to change your personal settings is attached here.