This standard was last reviewed and confirmed in 2016. Therefore this version remains current.
Specifies the deviations and tolerances on the major diameter and the pitch diameter together with the limits of these diameters for ground thread taps intended for production of these pipe threads acoording to ISO 228-1 and ISO 7-1 respectively. the internal threads produced with the ground thread taps are conventionally designated by the simplified denomination od "nut".
Status : PublishedPublication date : 1979-10
Edition : 1Number of pages : 7
Technical Committee:Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces
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