https://www.proz.com/personal-glossaries/entry/15921668-nb-pipe-nominal-bore-pipe-%D0%B4%D1%83-%D1%83%D1%81%D0%BB%D0%BE%D0%B2%D0%BD%D1%8B%D0%B9-%D0%BF%D1%80%D0%BE%D1%85%D0%BE%D0%B4-%D1%82%D1%80%D1%83%D0%B1%D1%8B

NB pipe (nominal bore pipe) Ду - условный проход трубы

Creator:	Vladimir Dubisskiy
Language pair:	English to Russian
Discipline:	-
Definition / notes:	Ду = диаметр условный DN = nominal diameter
URL:	-