ISO 6708:1995 Preview
Pipework components -- Definition and selection of DN (nominal size)
This standard was last reviewed and confirmed in 2015. Therefore this version remains current.
Cancels and replaces the first edition (1980). Gives the definition of DN (nominal size) when applied to components of a pipework system, as specified in those standards which use the DN designation system. Gives a list of preferred DN values.
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