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ISO 7-1:1994

Pipe threads where pressure-tight joints are made on the threads — Part 1: Dimensions, tolerances and designation

Publication date:   May 12, 1994

General information

90.93 Standard confirmed   Sep 28, 2020

ISO

ISO/TC 5/SC 5 Threaded fittings, solder fittings, welding fittings, pipe threads, thread gauges

International Standard

21.040.30   Special screw threads

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Scope

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.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 7-1:1982

NOW

PUBLISHED
ISO 7-1:1994
90.93 Standard confirmed
Sep 28, 2020

CORRIGENDA / AMENDMENTS

PUBLISHED
ISO 7-1:1994/Cor 1:2007