TÜV NORD Systems
System Nisa 2011 version 2014 complies with all the new requirements of the latest version of standard EN 13160-7, see certificates below.
Physical Technical Testing Institute
We possess ATEX certificate for our leak protection system Nisa 2011 version 2014. The system ensures safety in potentially explosive atmospheres.
SGB GmbH / ASF Thomas
Our company is authorised for installation and service of overpressure and vacuum leak indicators SGB and ASF.
ISO / SCC
We work in accordance with requirements of ISO 9001 (quality management system), ISO 14001 (environmental management), ISO 45001 (management system of occupational health and safety) a SCC (management of occupational health and safety and the environment).
Poland – UDT
In Poland, repair and modernisation of storage tanks is subject to supervision of relevant authorities. Urząd Dozoru Technicznego (UDT, authority in charge of the technical inspection) has authorised our company for this field of activity.
Germany - DIBt
In Germany, a linging system must be approved by technical authority in construction sector (Deutsches Institut für Bautechnik - DIBt). System Nisa 2011 version 2014 has gained the approval (so called Zulassung, Z-Nummer). The approval's nummer is Z-65.30-587.