EN 13179-2:2000

Tests for filler aggregate used in bituminous mixtures - Part 2: Bitumen number

This European Standard specifies the procedure for determining the apparent viscosity of a water-filler aggregate mixture, expressed numerically. The test procedure is applicable to filler aggregate used in bituminous mixtures to regulate production control.

Prüfverfahren für mineralische Füller in bitumenhaltigen Mischungen - Teil 2: Bitumenzahl

Diese Europäische Norm legt das Verfahren zur Bestimmung der numerisch angegebenen scheinbaren Viskosität einer wäßrigen Mischung aus mineralischem Füller fest. Das Prüfverfahren gilt für die Überprüfung der Gleichmäßigkeit von mineralischen Füllern, die in bitumenhaltigen Mischungen verwendet werden.

Essais sur les fillers utilisés dans les mélanges bitumineux -Partie 2: Viscosité apparente (Nombre-bitume)

La présente Norme européenne spécifie le mode opératoire pour déterminer la viscosité apparente d'un mélange eau-filler, exprimée sous forme numérique. Le mode opératoire de cet essai s'applique aux fillers utilisés dans les mélanges bitumineux pour faciliter le contrôle de production.

Preskus kamene moke za bitumenske zmesi - 2. del: Bitumensko število

General Information

• Status: Published
• Publication Date: 22-Aug-2000
• ICS: 75.140 - Waxes, bituminous materials and other petroleum products
• Technical Committee: CEN/TC 154 - Aggregates
• Drafting Committee: CEN/TC 154/SC 6 - Test methods
• Current Stage: 9060 - Closure of 2 Year Review Enquiry - Review Enquiry
• Start Date: 02-Dec-2022
• Completion Date: 02-Dec-2022
• Directive: 305/2011 - Regulation (eu) No 305/2011 of the European Parliament and of the Council of 9 march 2011 laying down harmonised conditions for the marketing of construction products and repealing council directive 89/106/eec
• Directive: 89/106/EEC - Construction products
• Mandate: M/125 - Mandate to CEN/CENELEC concerning the execution of standardization work for harmonized standards on aggregates
• Ref Project: SIST EN 13179-2:2002 - Tests for filler aggregate used in bituminous mixtures - Part 2: Bitumen number

Overview

EN 13179-2:2000 is a European standard developed by CEN that defines the test methods for filler aggregate used in bituminous mixtures, focusing specifically on the determination of the bitumen number. This standard establishes the procedure to measure the apparent viscosity of a water-filler aggregate mixture, providing a quantitative value to control the quality and performance of fillers in asphalt production. It plays a crucial role in ensuring consistent and reliable properties of bituminous materials used in road construction and other infrastructure applications.

Key Topics

• Bitumen Number Measurement
  EN 13179-2 outlines a precise test method to determine the apparent viscosity of filler aggregates mixed with water, which is then expressed as the bitumen number. This number reflects the interaction between bitumen and filler materials.

• Quality Control of Fillers
  The procedure helps regulate production control by monitoring the filler quality, ensuring that bituminous mixtures maintain desired performance characteristics.

• Test Methodology
  The standard specifies how to prepare samples, conduct viscosity measurements, and calculate the bitumen number under defined laboratory conditions.

• Material Compatibility
  It focuses on fillers used in bituminous mixtures which are essential in both hot mix and cold mix asphalt applications, affecting durability and workability.

Applications

• Asphalt Production
  Manufacturers of asphalt mixtures use EN 13179-2 testing to verify filler quality, ensuring optimal binder-filler interaction and improving mix stability.

• Road Construction and Maintenance
  Testing filler aggregates according to this standard guarantees consistent performance of bituminous layers in roads, pavements, and highways, contributing to long-lasting infrastructure.

• Research and Development
  Laboratories and research institutions utilize this standard to study filler properties influencing asphalt mix design, enhancing material formulations for specific climatic and traffic conditions.

• Quality Assurance in Bituminous Materials
  Production plants implement this test as part of routine quality assurance processes to maintain compliance with industry and regulatory specifications.

Related Standards

• EN 13179-1:2000 – Tests for filler aggregate used in bituminous mixtures, Part 1: Particle size distribution and other physical properties
• EN 12697 Series – Methods of test for bituminous mixtures, including compaction, stiffness, and water sensitivity tests
• EN 14023 – Bituminous binders - Determination of dynamic viscosity
• EN 1426 – Bitumen and bituminous binders - Determination of penetration

Utilizing EN 13179-2:2000 alongside these complementary standards enables comprehensive evaluation and control of bituminous mixture components, fostering improved performance and longevity of paved surfaces.

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Keywords: EN 13179-2, bitumen number, filler aggregate tests, bituminous mixtures, apparent viscosity, asphalt production control, road construction standards, filler quality testing, CEN standards, bituminous binders.

Standards Content (Sample)

2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Preskus kamene moke za bitumenske zmesi - 2. del: Bitumensko številoPrüfverfahren für mineralische Füller in bitumenhaltigen Mischungen - Teil 2: BitumenzahlEssais sur les fillers utilisés dans les mélanges bitumineux -Partie 2: Viscosité apparente (Nombre-bitume)Tests for filler aggregate used in bituminous mixtures - Part 2: Bi
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