NORMSERVIS s.r.o.

ČSN EN ISO 945-1 (420464)

Mikrostruktura litin - Část 1: Klasifikace grafitu vizuální analýzou (Norma k přímému použití jako ČSN).

NORMA vydána dne 1.1.2020

Anglicky -
Tištěné (434.00 CZK)

The information about the standard:

Designation standards: ČSN EN ISO 945-1
Classification mark: 420464
Catalog number: 508567
Publication date standards: 1.1.2020
The number of pages: 48
Approximate weight : 144 g (0.32 lbs)
Country: Czech technical standard
Kategorie: Technické normy ČSN

Annotation of standard text ČSN EN ISO 945-1 (420464):

This document specifies a method of classifying the microstructure of graphite in cast irons by comparative visual analysis. The purpose of this document is to provide information about the method of graphite classification. It is not intended to give information on the suitability of cast-iron types and grades for any particular application. The particular material grades are specified mainly by mechanical properties and, in the case of austenitic and abrasion resistant cast irons, by their chemical composition. The interpretation of graphite form and size does not allow a statistically valid statement on the fulfilment of the requirements specified in the relevant material standard