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ISO 23825:2020

Method for evaluating the nodularity of spheroidal carbides — Steels for cold heading and cold extruding
23. 12. 2020.

Опште информације

90.20     15. 10. 2025.

ISO

ISO/TC 17/SC 4

Međunarodni standard

77.140.10  

engleski  

Kupovina

Objavljen

Jezik na kome želite da primite dokument.

Apstrakt

This document specifies a micrographic method based on comparison charts for determining the degree of spheroidisation of carbides after annealing of wire rod, wire or bars made of non-alloy and low alloy steels intended for cold heading and cold extrusion. The range of carbon content is up to 1,20 % C.
In addition, Annex A includes a method based on machine vision for routine measurements.

Životni ciklus

TRENUTNO

OBJAVLJEN
ISO 23825:2020
90.20 Početak postupka preispitivanja standarda
15. 10. 2025.

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