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Metallic materials; hardness test; calibration of standardized blocks to be used for Rockwell superficial hardness testing machines (scales 15N, 30N, 45N, 15T, 30T and 45T).
STANDARD published on 1.4.1991
Designation standards: E DIN EN 10109-3:1991-04
Note: WITHDRAWN
Publication date standards: 1.4.1991
SKU: NS-275944
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: German technical standard (Draft)
Category: Technical standards DIN
Metallische Werkstoffe; Härteprüfung; Kalibrierung von Härtevergleichsplatten für die Prüfung von Härteprüfgeräten nach Rockwell; Verfahren N und T (Skalen 15N, 30N, 45N, 15T, 30T und 45T).
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