Last Updated: 20212023.912
Reference Notes
These notes are not currently used to restrict the design; they are provided for your information.
...
Reference is B16.5 2003 - Size ≤ 24"; 2010 edition
Reference is B16.5 2009 - Size ≤ 24"; 2011 addenda or 2013 edition
Reference is B16.5 2013 - Size ≤ 24"; 2015 edition or 2017 edition or 2019 edition
- Reference is B16.5 2017 - Size ≤ 24"; 2021 edition
- Reference is B16.5 2020 - Size ≤ 24"; 2023 edition
Reference is B16.47 1996 - Size > 24"; 2010 edition
Reference is B16.47 2006 - Size > 24"; 2011 addenda
Reference is B16.47 2011 - Size > 24"; 2013 edition or 2015 edition or 2017 edition
Reference is B16.47 2017 - Size > 24"; 2019 edition or 2021 edition
- Reference is B16.47 2020 - Size > 24"; 2023 edition
If the reference is to be based on direct reference, it is determined as follows:
Reference is B16.5 2003 - Size ≤ 24"; B16.5 Reference selection is 2003
Reference is B16.5 2009 - Size ≤ 24"; B16.5 Reference selection is 2009
Reference is B16.5 2013 - Size ≤ 24"; B16.5 Reference selection is 2013
Reference is B16.5 2017 - Size ≤ 24"; B16.5 Reference selection is 2017
- Reference is B16.5 2020 - Size ≤ 24"; B16.5 Reference selection is 2020
Reference is B16.47 1996 - Size > 24"; B16.47 Reference selection is 1996
Reference is B16.47 2006 - Size > 24"; B16.47 Reference selection is 2006
Reference is B16.47 2011 - Size > 24"; B16.47 Reference selection is 2011
Reference is B16.47 2017 - Size > 24"; B16.47 Reference selection is 2017
- Reference is B16.47 2020 - Size > 24"; B16.47 Reference selection is 2020
...
Flange Type
The selected flange type limits other aspects of the design. The software does not limit the choices in the size and class fields based on that selected in the flange field, though, so if a combination is selected that does not have a reference, the design will be given a status of failed.
...