Published
Specified the designation and lays down the dimensions and tolerances of pipe threads. Gives terms and definition as well as symbols and explanations including examples of the complete designation for a thread. Figures 1 to 4 illustrate details. Tabulates thread dimensions from 1/16 up to and including 6 inch.
WITHDRAWN
ISO 7-1:1982
PUBLISHED
ISO 7-1:1994
90.20
Standard under periodical review
Jul 15, 2025
PUBLISHED
ISO 7-1:1994/Cor 1:2007
Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation
90.20 Standard under periodical review
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