| Certification name | Description of certificate | First time reached | Certification valid until | Certificate provided by |
| ISO 9001:2015 | Quality Management Systems | 1994 | 09.2021 | TÜV Nord CERT Essen |
| ISO/TS 16949:2009 | QMS (Automotive) | 09.2007 | 09.2018 | TÜV Nord CERT Essen |
| ISO 14001:2015 | Environmental Management Systems | 06.2001 | 8.2021 | TÜV Nord CERT Essen |
| OHSAS 18001:2007 | Health& safety Management Systems | 08.2010 | 08.2019 | TÜV Nord CERT Essen |
| ISO 50001:2001 | Energy Management | 2016 | 22/09/2019 | DEKRA Certification Stuttgart |
| Welded pipes and tubes in accordance with LR Rules | Product certification | 05.2014 | 3,2020 | Lloyd's Register EMEA London |
| Steel fabricated sections in accordance with LR Rules | Product certification | 05.2014 | 3,2020 | Lloyd's Register EMEA London |
| Welded tubes acc. AD 2000-MERKBLATT W0 | Product certification | 10.2010 | 10.2022 | TÜV Nord Hamburg (NB 0045) |
| Welded tubes acc. Pressure Equipment Directive 97/23/EC( PED) | Product certification | 10.2010 | 10.2019 | TÜV Nord Hamburg (NB 0045) |
| Hot rolled sections acc. EN 10210 (CPR Regulation 305/2011/EU) | Certification of Factory Production Control | 09.2006 | unlimited* | TZÚS Prague (NB 204) |
| Welded cold formed sections acc. EN 10219 (CPR) | Certification of Factory Production Control | 09.2006 | unlimited* | TZÚS Prague (NB 204) |
| Open sections acc. EN 10025/ EN 10162 (CPR) | Certification of Factory Production Control | 09.2006 | unlimited* | TZÚS Prague (NB 204) |
| Welded tubes acc. EN 10255 | Product certification | 05.2010 | unlimited* | TÜV Nord Hamburg (NB 0045) |
| Welded cold drawn/cold sized tubes acc. EN 10305-2,3 for precision applications | Product certification | 06.2005 | 01.2020 | SZÚ Brno (NB 202) |
| Welded cold sized sections acc. EN 10305-5 for precision applications | Product certification | 06.2005 | 01.2020 | SZÚ Brno (NB 202) |
| BES 6001 | Standard for Responsible Sourcing | 09.2017 | 09.2020 | Intertek |
| * remain valid as long as the harmonised standard do not change, and product and manufacturing conditions are not modified - see also certificates | NB - Notified Body Number | |||
AD Merkblatt W0_2019_EN EN 10162_10025 EN 10210-1 CPR EN 10219-1 CPR EN 10255 EU EN 10305-2 a 3_2017 EN 10305-5_2017 EN ISO 9001 EN ISO 14001 EN ISO 50001 Lloyds_Certificate_sections Lloyds_Certificate_tubes PED_2019_EN Annex of certificate AMTPK_PED, ADM_2016 Certificate_BES 6001
JÄKL the brand, which has been used for more than a century in Karvina and is undoubtedly one of the iconic brands in the Czech industry. ArcelorMittal Tubular Products Karviná has long been successfully developing the production and sale of steel sections with a heavy emphasis on the precision and quality of each product. Just for the record, more than 306 thousand tonnes of these sections have been manufactured here over the past five years. If we could place them on the equator, they would circle the earth more than 2.5 times! Their length would reach even 105 thousand kilometres.
The revival comes with a new logo and slogan "KARVINA ORIGINAL," emphasizing the values and place of origin of JÄKL products. The launch of the new concept in Karvina today also reveals the brand's key values: TRADITION-PRECISION-QUALITY.
