IS 9520 : 2008 Nominal Sizes for Valves

1 SCOPE

This standard specifies the nominal sizes for valves.

2 REFERENCE

The following standard contains provisions, which through reference in this text constitute provisions of this standard. At the time of publication, the edition indicated was valid. This standard is subject to revision and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent edition ofthe standard indicated below:

554: 1999/ISO 7-1 : 1994 Pipe threads where pressure-tight joints are made on the threads Dimensions, tolerances and designation (fourth revision)