Irányítási rendszer tanúsítványok
| Cég | Tanúsítvány | Státusz |
|---|---|---|
| Zetor Engineering Slovakia, a.s. | AQAP 2110, Edition D:1 | expired |
| Zetor Engineering Slovakia, a.s. | ISO 9001:2015 | valid |
| ZETOR Slovensko, s. r. o. | ISO 9001:2008 | withdrawn |
| ZETOR Slovensko, s. r. o. | AQAP 2110:2009 | withdrawn |
| ZEYON ELEKTRIK IMALAT TAAHHÜT SANAYI VE TICARET LIMITED ŞIRKETI | ISO 9001:2008 | withdrawn |
| ZIBANIT SRL | ISO 9001:2015 | withdrawn |
| ZINKOZA, a.s. | ISO 9001:2008 | expired |
| ZINKOZA, a.s. | ISO 14001:2004 | expired |
| ZISIMOS GEORGIOS | ISO 22000:2018 | expired |
| ZISIMOS GEORGIOS | ISO 22000:2018 | valid |
| Zito Recupero Plastica S.r.l. Unipersonale | ISO 45001:2018 | valid |
| Zito Recupero Plastica S.r.l. Unipersonale | ISO 14001:2015 | valid |
| Zito Recupero Plastica S.r.l. Unipersonale | ISO 9001:2015 | valid |
| Zivver | NEN 7510:2017 | valid |
| Zivver | ISO/IEC 27001:2013 | valid |
| Zivver | CSA STAR:2021 | valid |
| ZMAQ S.A.C. | ISO 37001:2016 | withdrawn |
| ZMO 91 EOOD | ISO 50001:2018 | withdrawn |
| ZMO 91 EOOD | ISO 9001:2015 | withdrawn |
| ZMO 91 EOOD | ISO 45001:2018 | withdrawn |