ISO 5969:1979/Cor1:1991

Ground thread taps for pipe threads G series and Rp series — Tolerances on the threaded portion — Technical Corrigendum 1

STANDARD published on 1.1.1991

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The information about the standard:

Designation standards: ISO 5969:1979/Cor1:1991
Note: Correction
Publication date standards: 1.1.1991
The number of pages: 1
Approximate weight : 3 g (0.01 lbs)
Country: International technical standard
Category: Technical standards ISO

Annotation of standard text ISO 5969:1979/Cor1:1991 :

Description / Abstract: 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".