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ISO 724:1993

ISO general-purpose metric screw threads -- Basic dimensions

General information

Withdrawn from 21.04.2023
ICS Groups
21.040.10 Metric screw threads
Directives or regulations
None

Standard history

Status
Date
Type
Name
21.04.2023
Main
ISO 724:2023
13.07.2009
Corrigendum
ISO 724:1993/Cor 1:2009
07.10.1993
Main
ISO 724:1993
Main
ISO 724:1978
Specifies the basic dimensions of metric threads in accordance with ISO 261. The basic dimensions are: basic major diameter of internal or external thread (nominal diameter), basic pitch diameter of internal or external thread, basic minor diameter of internal or external thread, height of fundamental triangle, pitch. The values refer to the basic profile in accordance with ISO 68.

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Paper
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Standard monitoring
English (PDF 366 KB)

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ISO 724:2023

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Main

ISO 965-1:2013

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ISO 68-1:1998

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Standards designation

EVS Estonian standard
EN European standard (published by an CEN or CENELEC)
EN ISO International standard adopted as an European standard
ISO International Organization for Standardization’s standard
IEC International Electrotechnical Commission’s standard
HD CENELEC’s harmonisation document
   
EVS-EN European standard implemented in Estonia
EVS-EN ISO International standard adopted in Europe and implemented in Estonia
EVS-EN ISO/IEC International standard/International electrotechnical standard adopted in Europe and implemented in Estonia
EVS-IEC International electrotechnical standard implemented in Estonia
EVS-ISO International standard implemented in Estonia
   
A, AMD amedment
+A a full standard plus the amendment
/A only amendment
COR, AC corrigendum
+COR a full standard plus the corrigendum
NA national annex
+NA a full standard plus the national annex
/NA only national annex
TS technical specification
TR technical report
CWA agreement, developed by a CEN or CENELEC
prEVS-EN (etc) draft standard
   
et the standard is in Estonian only
en the standard is in English only
et-en the standard is in Parallel text Estonian-English