Historical Versions

Below are the historical versions of the National Gas Rules:

Version Title Start Date End Date
22 National Gas Rules Version 22 02-10-14 10-12-14
21 National Gas Rules Version 21 01-07-14 01-10-14
20 National Gas Rules Version 20 01-04-14 30-06-14
19 National Gas Rules Version 19 14-01-14 31-03-14
18 National Gas Rules Version 18 04-07-13 13-01-14
17 National Gas Rule Version 17 02-05-13 03-07-13
16 National Gas Rule Version 16 19-03-13 01-05-13
15 National Gas Rule Version 15 07-03-13 18-03-13
14 National Gas Rule Version 14 29-11-12 06-03-13
13 National Gas Rule Version 13 26-07-12 28-11-12
Displaying 20 of 32