SR ISO 4970:1994

Steel. Determination of total or effective thickness of thin surface-hardened layers

Standardul se refera la metodele de masurare a adancimii totale sau conventionale a straturilor subtiri durificate superficial, cu grosimi mai mici sau egale cu 0,3 mm

General information

Status : Withdrawn
Approval date : 4/30/1994
Publish date : 10/1/1994
Withdrawal date : 4/29/2022
Number of pages : 10
ICS : 77.040.99 Other methods of testing of metals
Technical Committee : 42 - Steels and ferroalloy

Relations with other standards:

Replaced by SR EN ISO 18203:2022