ISO 7268:1983/Amd 1:1984
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Pipe components — Definition of nominal pressure — Amendment 1
Published By | Publication Date | Number of Pages |
ISO | 1984-07 | 4 |
The amendment refers to clause 2 'definition' and states: delete the text and substitute: nominal pressure (PN): A numerical designation which is a convenient round number for reference purposes. All equipent of the same nominal size (DN) designated by the same PN number shall have compatible mating dimensions. Gives additionally two notes.