STN EN 14771
| Name: | STN EN 14771 |
| Validity: | Valid |
| Number of pages: | 20 |
| Language: |
EN
|
| Paper: | 14,10€ |
| Electronic version |
a) Only read (without ability to print and copy)
12,69€ b) Without ability to print, with ability to copy (printscreen) 14,10€ c) With ability to print and copy (printscreen) 18,33€ |
| Slovak title | Asfalty a asfaltové spojivá. Stanovenie modulu pružnosti pri ohybe. Priehybový trámový reometer (BBR) |
| English title | Bitumen and bituminous binders - Determination of the flexural creep stiffness - Bending Beam Rheometer (BBR) |
| Release Date: | 01. 10. 2023 |
| Date of withdrawal: | |
| ICS: | 75.140, 91.100.50 |
| Sorting character/National clasification code | 65 7034 |
| Level of incorporation: | idt EN 14771:2023 |
| Official Journal | 09/23 |
| Amendments | |
| Replaced by: | |
| Repleces: | STN EN 14771:2012-12 (65 7034) |
| Note in Official Journal: | |
| Subject of the standard: | This document specifies a method for the determination of the flexural creep stiffness of bitumen and bituminous binders in the range of 30 MPa to 1 GPa by means of the bending beam rheometer. The method can be applied to a variety of bitumens, including unmodified as well as modified binders, as fresh (unused) binders, as well as binders after laboratory ageing conditioning (e.g. EN 12607-1, EN 14769), and also binders that have been recovered from asphalt mixtures. WARNING - The use of this document can involve hazardous materials, operations and equipment. This document does not purport to address all of the safety problems associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use. |
| Preview: | Náhľad normy (PDF) |