STANDARD

Current

ÖNORM EN 12697-48

Issue date: 2026 03 15

Bituminous mixtures - Test methods - Part 48: Interlayer bonding

This document specifies test methods for determining the bond strength between an asphalt layer and other newly constructed construction layers or existing substrates in road or airfield pavements. The tests can also be applied on laboratory prepared interlayers. The normative tests described in this document are: — Torque Bond Test (TBT), generally applicable to any layer thicknesses; — Shear Bond Test (SBT), generally applicable to layer thicknesses > 15 mm; — Tensile Adhesion Test (TAT), generally applicable to layer thicknesses ≤ 15 mm. NOTE Further non-normative test methods are described in informative annexes: — Annex A (informative) - Compressed Shear Bond Test (CSBT); — Annex B (informative) - Alternative Shear Bond Test (ASBT); — Annex C (informative) - Layer Adhesion Measuring Instrument (LAMI).

read more

General information on ÖNORM EN 12697-48

Format

Digital | 50 Pages

Language

German | English | Download GER/ENG

Publisher

Austrian Standards International

Committee 210 Road and airport construction

Timeline

An overview of the development of ÖNORM EN 12697-48 from 2022 til today.

• ÖNORM EN 12697-48

  2026 03 15 Standard ÖNORM EN 12697-48, Edition: 2026 03 15

  Bituminous mixtures - Test methods - Part 48: Interlayer bonding
• ÖNORM EN 12697-48

  2022 02 01 Standard ÖNORM EN 12697-48, Edition: 2022 02 01

  Bituminous mixtures - Test methods - Part 48: Interlayer Bonding

Read more

Frequently Asked Questions about ÖNORM EN 12697-48

What is a "Single-User Licence"?

When you purchase a standard from the Austrian Standards webshop (e.g. ÖNORM, ISO), a single-user licence is included as standard. This entitles a single person to use the standard. A multi-user licence is required if several employees need access. It enables company-wide, legally compliant use and sharing of standards.

Find out more about the benefits of multi-user licences

How can I get involved in the further development of this standard?

Standardization thrives on expertise and participation. Anyone interested can play an active role in its further development – for example, by joining the relevant committee or a working group. In this way, you can help shape the content and contribute to advancing the state of the art.

Find out more about getting involved in standardization

How can I manage my standards efficiently?

If you have an extensive portfolio of standards, we recommend using a professional standards management tool. With effects 2.0, you can manage your standards centrally and efficiently. You can optimise your procurement processes and benefit from an integrated information and subscription service. This ensures you are always up to date and never miss any relevant developments.

Find out more about the benefits of effects 2.0

Recently Viewed

ÖNORM EN ISO 6142-1

Gas analysis - Preparation of calibration gas mixtures - Part 1: Gravimetric method for Class I mixtures (ISO 6142-1:2015)

ÖNORM EN ISO 9626

Stainless steel needle tubing for the manufacture of medical devices - Requirements and test methods (ISO/DIS 9626:2025)

ONR CEN ISO/TS 19321

Intelligent transport systems - Cooperative ITS - Dictionary of in-vehicle information (IVI) data structures (ISO/TS 19321:2024)