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Standard ÖNORM EN 933-4 1.3.2025 preview

ÖNORM EN 933-4

Tests for geometrical properties of aggregates - Part 4: Determination of particle shape - Shape index

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STANDARD published on 1.3.2025


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The information about the standard:

Designation standards: ÖNORM EN 933-4
Publication date standards: 1.3.2025
SKU: NS-1214363
The number of pages: 12
Approximate weight : 36 g (0.08 lbs)
Country: Austrian technische Norm
Category: Technical standards ÖNORM

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Mineral materials and products

Annotation of standard text ÖNORM EN 933-4 :

Diese Norm beschreibt das Referenzverfahren für die Erstprüfung und in Streitfällen für die Bestimmung der Kornformkennzahl von groben Gesteinskörnungen. Für andere Zwecke, speziell im Rahmen der werkseigenen Produktionskontrolle, dürfen andere Verfahren angewendet werden, sofern ein ausreichender Zusammenhang mit dem Referenzverfahren nachgewiesen wurde. Das in dieser Europäischen Norm festgelegte Prüfverfahren ist für Kornklassen di/Di mit Di kleiner oder gleich 63 mm und di größer oder gleich 4 mm anwendbar.

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