Historical Versions

Below are the historical versions of the National Gas Rules:

Version Title Start Date End Date
31 National Gas Rules Version 31 20-10-16 24-10-16
30 National Gas Rules Version 30 06-10-16 19-10-16
29 National Gas Rules Version 29 24-03-16 05-10-16
28 National Gas Rules Version 28 05-11-15 24-03-16
27 National Gas Rules Version 27 28-05-15 05-11-15
26 National Gas Rules Version 26 07-05-15 27-05-15
25 National Gas Rules Version 25 02-02-15 06-05-15
24 National Gas Rules Version 24 08-01-15 01-02-15
23 National Gas Rules Version 23 11-12-14 07-01-15
22 National Gas Rules Version 22 02-10-14 10-12-14
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