Abstract

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).

Begin

2024-02-23

WI

00227555

Planned document number

DIN EN 12697-48/A1

Project number

00519733

Responsible national committee

NA 005-10-10 AA - Bituminous mixtures (national mirror committee for CEN/TC 227/WG 1), Joint working group with FGSV  

Responsible european committee

CEN/TC 227/WG 1 - Bituminous mixtures  

previous edition(s)

Bituminous mixtures - Test methods - Part 48: Interlayer Bonding; German version EN 12697-48:2021
2022-02

Order from DIN Media