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ISO 5969:1979/Cor 1:1991

Ground thread taps for pipe threads G series and Rp series — Tolerances on the threaded portion — Technical Corrigendum 1 ISO 5969:1979/Cor 1:1991

General information

60.60   Standard published   Jan 1, 1991

ISO

ISO/TC 29/SC 9 Tools with defined cutting edges, holding tools, cutting items, adaptive items and interfaces

International Standard

25.100.50   Taps and threading dies

Scope

Subclause 3.5: delete the title and insert: "3.5 Tolerance on half-angle alpha/2 of thread"; Table 3: For size designation "1/8" delete the value of minimum major diameter "9.865" and insert "9.685"; Tables 5 and 6: In the columns "Tap designation" delete "Tolerance on angle alpha and half-angle alpha/2" and insert "Tolerance on half-angle alpha/2".

Life cycle

PREVIOUSLY

PUBLISHED
ISO 5969:1979

NOW

PUBLISHED
ISO 5969:1979/Cor 1:1991
60.60 Standard published
Jan 1, 1991




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