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20819
ISO 7-1:1994 Preview
Pipe threads where pressure-tight joints are made on the threads -- Part 1: Dimensions, tolerances and designation
This standard was last reviewed and confirmed in 2015. Therefore this version remains current.
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.
General information
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Current status : PublishedPublication date : 1994-05
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Edition : 3Number of pages : 7
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Technical Committee:Threaded fittings, solder fittings, welding fittings, pipe threads, thread gauges
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- ICS :
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Special screw threads
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Life cycle
A standard is reviewed every 5 years
Revisions / Corrigenda
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Previously
ISO 7-1:1982
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Now confirmed
ISO 7-1:1994 -
Corrigenda/Amendments
ISO 7-1:1994/Cor 1:2007