DPS
Drejtoria e Përgjithshme e Standardizimit
0 Items
My account
E-albania
Phone: +355 4 222 62 55
E-mail: info@dps.gov.al
Address: Address: "Reshit Collaku" Str., (nearby ILDKPKI, VI floor), Po.Box 98, Tiranë - Albania
Main menu

ISO 4547:1993

Metallic materials — Hardness test — Calibration of standardized blocks to be used for Knoop hardness testing machines

Mar 14, 1993
95.99 Withdrawal of Standard   Nov 17, 2005

General information

95.99     Nov 17, 2005

ISO

ISO/TC 164/SC 3

International Standard

77.040.10  

French   English  

Buying

Withdrawn

Language in which you want to receive the document.

Scope

The method specified is applicable only for determining Knoop hardness in accordance with ISO 4545 giving indentations with long diagonals longer than or equal to 20 micrometres. Describes manufacture of the block, standardizing machine, standardizing procedure, number of indentations, uniformity of hardness, marking and test certificate. Annex A describes adjustment of Abbe/Nelson or Kohler illumination systems.

Life cycle

NOW

WITHDRAWN
ISO 4547:1993
95.99 Withdrawal of Standard
Nov 17, 2005

REVISED BY

WITHDRAWN
ISO 4545-3:2005