Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation
Filetages de tuyauterie pour raccordement avec étanchéité dans le filet — Partie 1: Dimensions, tolérances et désignation
21.040.30 - Special screw threads. Including miniature screw threads, pipe threads, etc.
Anula a: ISO 7-1:1982
Es modificada por: ISO 7-1:1994/Cor 1:2007
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