Reinforcing steel bars (rebars)
Reinforcing steel bars, or rebars for short, are reinforcing steel in the form of straight bars used to reinforce concrete members.
The approval area only concerns rebars which deviate significantly from DIN 488, e.g., in terms of rib geometry, strength or diameter.
Regulatory framework
DIBt grants national technical approvals (abZ) for products
- that deviate significantly from the Technical Building Rules (cf., in particular, MVV TB, Part C 2.1.3.1) or
- for which neither Technical Building Rules nor generally recognised technical rules exist.
European Technical Assessments (ETAs) can also be issued upon request.
Info und tech. Hinweise
National procedure
A national technical approval (abZ) and/or oder general construction technique permit (aBG) is granted upon application (see Model Building Code (MBO), Sections 16a(2) and18(2) and (4)). This also applies to amendments and supplements to, or renewals of existing approvals and/or construction technique permits.
No formal requirements apply. The following information is needed: name and address of the applicant, description of the product and/or construction technique and its field of use or application, type of decision required (new decision, amendment or supplement to, or renewal of, an existing decision).
Please feel free to use the template below.
- pdf-Datei Application for a national technical approval and/or construction technique permit (4 pages ) Version: 10 April 2024; Application form
- pdf-Datei Application for amendment / supplementation / renewal of a national technical approval and/or construction technique permit (4 pages ) Last updated: 10 April 2024; Application form
- pdf-Datei Guideline: How to provide drawings for national technical approvals and general construction technique permits (5 pages ) Version: July 2017
European Technical Assessment (ETA)
To start the ETA procedure, please submit the form below. We will then check if the prerequisites for issuing an ETA are met, i.e., in particular, if the product is not fully covered by an existing harmonised standard. If the prerequisites are met, we will check whether a European Assessment Document (EAD) covering the requested assessment scope already exists or still needs to be developed. If an EAD needs to be developed or amended, a complete technical file needs to be established before the procedure can begin.
- pdf-Datei Form for requesting a European Technical Assessment (ETA) (2 pages ) Last updated: 10 April 2024
Subject concerned | Applicant | Decision no. |
Validity
from / to |
---|---|---|---|
Stabstahl mit Gewinderippen S 555/700 als Tragglied für die Geotechnik Nenndurchmesser: 57,5 und 63,5 mm | Stahlwerk Annahütte Max Aicher GmbH & Co. KG 83404 Ainring - Hammerau | Z-1.1-1 |
Z:
02.09.2022 G: 30.09.2027 |
Betonstabstahl mit Gewinderippen B500B Nenndurchmesser: 16, 20, 25, 28 und 32 mm | LIBERTY OSTRAVA a.s. Vratimovská 689/117 719 00 OSTRAVA-KUNCICE TSCHECHISCHE REPUBLIK | Z-1.1-167 |
Z:
13.05.2020 G: 31.05.2025 |
Stabstahl mit Gewinderippen GEWI-STAHL S 555/700 als Tragglied in der Geotechnik Nenndurchmesser: 57,5 und 63,5 mm | LIBERTY OSTRAVA a.s. Vratimovská 689/117 719 00 OSTRAVA-KUNCICE TSCHECHISCHE REPUBLIK | Z-1.1-198.1 |
Z:
23.03.2023 G: 30.04.2028 |
Betonstabstahl B500A mit Sonderrippung Nenndurchmesser 6 mm | ESF Elbe-Stahlwerke Feralpi GmbH Gröbaer Straße 3 01591 Riesa | Z-1.1-215 |
Z:
05.01.2021 G: 28.02.2026 |
Warmgewalzter, gerippter Betonstabstahl B500B mit Sonderrippung und Sonderwalzzeichen Nenndurchmesser: 8, 10, 12, 16, 20, 25 und 32 mm | Celsa "Huta Ostrowiec" Sp.zo.o. ul. Samsonowicza 2 27-400 OSTROWIEC SWIETOKRZYSKI POLEN | Z-1.1-235 |
Z:
16.08.2022 G: 16.08.2027 |
Hochfester Bewehrungsstahl SAS 670/800 mit Gewinderippen Nenndurchmesser: 18 bis 43 mm | Stahlwerk Annahütte Max Aicher GmbH & Co. KG 83404 Ainring - Hammerau | Z-1.1-267 |
Z:
08.04.2021 G: 04.04.2026 |
Stahlbetonbauteile unter Verwendung des hochfesten Bewehrungssystems SAS 670/800 | STAHLWERK ANNAHÜTTE Max-Aicher GmbH & Co. KG Max-Aicher-Allee 1+2 83404 Ainring - Hammerau | Z-1.1-285 |
Z:
06.05.2024 G: 15.05.2029 |
Stahlbetonteile unter Verwendung des hochfesten Bewehrungssystems OTB 670 Nenndurchmesser 18 bis 75 mm | LIBERTY OSTRAVA a.s. Vratimovská 689/117 719 00 OSTRAVA-KUNCICE TSCHECHISCHE REPUBLIK | Z-1.1-305 |
Z:
26.06.2023 G: 26.06.2028 |
Betonstabstahl B500B mit Sonderrippung, Nenndurchmesser: 8.0 mm | CMC Poland Sp. z o.o. Pilsudskiego 82 42 400 ZAWIERCIE POLEN | Z-1.1-307 |
Z:
13.07.2023 G: 17.07.2028 |
Betonstabstahl B500B mit Gewinderippen - SAS 500 Nenndurchmesser: 12 bis 50 mm | Stahlwerk Annahütte Max Aicher GmbH & Co. KG 83404 Ainring - Hammerau | Z-1.1-58 |
Z:
10.02.2020 G: 31.12.2024 |
Betonstabstahl mit Gewinderippen OTB500 B500B Nenndurchmesser: 40 mm und 50 mm | LIBERTY OSTRAVA a.s. Vratimovská 689/117 719 00 OSTRAVA-KUNCICE TSCHECHISCHE REPUBLIK | Z-1.1-59 |
Z:
20.02.2022 G: 31.03.2027 |