| Applicant country / location | Applicant | Certificate No | | | Issue date | Manufacturer | Apparatus | |
|---|
| 137 |  Australia |  |
| 7 | Austria | |
| 15 | Belgium | |
| 5 | Brazil | |
| 29 | Canada | |
| 65 | China | |
| 2 | Czech Republic | |
| 23 | Denmark | |
| 59 | Finland | |
| 89 | France | |
| 3 | France Metropolitain | |
| 640 |  Germany | |
| 6 | | ABB Automation Products GmbH | |
| 1 | | ABB Automation Products GmbH | |
| 1 | | ABB Automations Products GmbH | |
| 1 | | ABB Automaton Products GmbH | |
| 7 | | aqua signal Teterow GmbH & Co. KG | |
| 3 | | Balluff GmbH | |
| 33 | | BARTEC GmbH | |
| 1 | | BC-Systemtechnik GmbH & Co KG | |
| 3 | | Becker Electronics GmbH | |
| 1 | | Bosch Rexroth AG | |
| 1 | | Braun GmbH Industrie-Elektronik | |
| 1 | | Braun GmbH Industrie Elektronik | |
| 2 | | Breuer-Motoren GmbH & Co. KG | |
| 1 | | Bruel & Kjaer Vibro GmbH | |
| 1 | | Brüel & Kjaer Vibro GmbH | |
| 9 | | Bucyrus Europe GmbH | |
| 1 | | Bürkert Werke GmbH | |
| 1 | | Bürkert Werke GmbH | |
| 49 | | Cooper Crouse-Hinds GmbH | |
| 3 | | Cooper Crouse-Hinds GmbH | |
| 6 | | Cooper Crouse-Hinds GmbH previously CEAG Sicherheitstechnik GmbH | |
| 6 | | Cooper Crouse-Hinds GmbH (CEAG) | |
| 1 | | Cooper Crouse Hinds | |
| 14 | | Cooper Crouse Hinds GmbH | |
| 4 | | Cooper Crouse Hinds GmbH (CEAG) | |
| 2 | | DEHN + SÖHNE GmbH + Co. KG | |
| 5 | | DEHN + SÖHNE GmbH + Co. KG. | |
| 1 | | Dittmer GbR | |
| 1 | | DMT GmbH & Co. KG | |
| 1 | | DMT GmbH & Co. KG | |
| 10 | | Dräger Safety AG & Co. KGaA | |
| 4 | | DURAG GmbH | |
| 4 | | ecom instruments GmbH | |
| 5 | | Eickhoff Bergbautechnik GmbH | |
| 1 | | Elan Schaltelemente GmbH & Co. KG | |
| 2 | | Elmess Thermosystemtechnik GmbH & Co. KG | |
| 1 | | ELMESS Thermosytemtechnik GmbH & Co. KG | |
| 1 | | Elster GmbH | |
| 1 | | Emerson Process Management GmbH & Co. OHG | |
| 2 | | Emerson Process Management GmbHCo.OHG | |
| 2 | | EMSYS GmbH | |
| 1 | | Endress + Hauser Conducta Gesellschaft für Mess- und Regeltechnik GmbH & Co. KG | |
| 1 | | Endress + Hauser GmbH + Co KG | |
| 1 | | Endress + Hauser Wetzer GmbH + Co. KG | |
| 1 | | Endress+Hauser Conducta Gesellschaft für Mess- und Regeltechnik mbH + Co. KG | |
| 5 | | Endress+Hauser GmbH+Co. KG | |
| 5 | | Endress+Hauser Wetzer GmbH+Co. KG | |
| 7 | | EPHY-MESS GmbH | |
| 1 | | EPHY MESS GmbH | |
| 1 | | FAFNIR GmbH | |
| 2 | | FHF Funke + Huster Fernsig GmbH | |
| 1 | | FHF Funke+Huster Fernsig GmbH | |
| 1 | | FIMA Maschinenbau | |
| 1 | | FIMA Maschinenbau GmbH | |
| 8 | | FLEXIM Flexible Industriemesstechnik GmbH | |
| 2 | | Flux Geräte GmbH | |
| 1 | | Funkwerk Security Communications GmbH | |
| 1 | | GeDi Technik GmbH | |
| 1 | | Gilbarco GmbH & Co. | |
| 8 | | Hans Turck GmbH & Co. KG | |
| 3 | | HBC radiomatic GmbH | |
| 1 | | Hectronic GmbH | |
| 4 | | Heinrichs Messtechnik GmbH | |
| 1 | | Hummel AG | |
| 2 | | Hydac Electronic GmbH | |
| 7 | | ifm electronic gmbh | |
| 1 | | IMI Norgren GmbH | |
| 1 | | Ing.-Büro JANSEN GmbH | |
| 1 | | INTERTEC-Hess GmbH | |
| 1 | | JOWO Systemtechnik GmbH | |
| 1 | | Kendrion Binder Magnete GmbH | |
| 1 | | Kirchgaesser Indsutrieelektronik GmbH | |
| 1 | | Kirchgaesser Industrieelektronik GmbH | |
| 2 | | KROHNE Messtechnik GmbH | |
| 1 | | Krohne Messtechnik GmbH | |
| 1 | | LABOM Mess- und Regeltechnik GmbH | |
| 41 | | Loher GmbH | |
| 1 | | Mettler-Toledo (Albstadt) GmbH | |
| 1 | | Motorola GmbH | |
| 6 | | Motorola Solutions Germany GmbH | |
| 4 | | MSA Auer GmbH | |
| 2 | | Norgren GmbH | |
| 1 | | PARAT-WERK SCHÖNENBACH GMBH+CO.KG | |
| 21 | | Pepperl + Fuchs GmbH | |
| 35 | | Pepperl+Fuchs GmbH | |
| 1 | | Pflitsch GmbH & Co. KG | |
| 1 | | PHOENIX CONTACT GmbH und Co. KG | |
| 2 | | PHOENIX CONTACT GmbH & Co. | |
| 22 | | PHOENIX CONTACT GmbH & Co. KG | |
| 1 | | Phoenix Contact GmbH & Co. KG. | |
| 1 | | PRÜFTECHNIK Dieter Busch AG | |
| 3 | | Quintex GmbH | |
| 1 | | R STAHL Schaltgeräte GmbH | |
| 4 | | Rittal GmbH & Co. KG | |
| 3 | | RMG Messtechnik GmbH | |
| 2 | | RONI-Elektrogerätebau GmbH | |
| 1 | | RONI Elektrogerätebau GmbH | |
| 1 | | ROSE Systemtechnik GmbH | |
| 2 | | Rota Yokogawa GmbH & Co. KG | |
| 12 | | R. Stahl HMI Systems GmbH | |
| 65 | | R. STAHL Schaltgeräte GmbH | |
| 1 | | R. STAHL Schaltgeräte GmbH | |
| 1 | | R. Stahl Shalgerate GmbH | |
| 6 | | R.STAHL Schaltgeräte GmbH | |
| 1 | | Samson AG | |
| 1 | | Sartorius AG | |
| 2 | | Sartorius Weighing Technology GmbH | |
| 1 | | SATA Farbspritztechnik GmbH & Co. KG | |
| 5 | | Schienle Magnettechnik GmbH | |
| 2 | | Schischek GmbH | |
| 1 | | Schott Electronic Packaging | |
| 8 | | Schott Electronic Packaging GmbH | |
| 1 | | Schubert & Salzer Control Systems GmbH | |
| 1 | | SensoTech GmbH | |
| 1 | | ser elektronik GmbH | |
| 16 | | SEW Eurodrive GmbH & Co. KG | |
| 1 | | SICK Engineering GmbH | |
| | | IECEx TUN 11.0001X issue 0 | |  | 02/07/2011 | SICK Engineering GmbH | Flow meter type FLOW... | |
| 1 | | SICK MAIHAK GmbH | |
| 21 | | Siemens AG | |
| 1 | | SIEMENS AG, Industry Sector, Industry Automation Division | |
| 4 | | STAHL CraneSystems GmbH | |
| 1 | | Stemmann-Technik GmbH | |
| 1 | | steute Schaltgeräte GmbH Co. KG | |
| 5 | | Steute Schaltgeräte GmbH & Co. KG | |
| 1 | | steute Schaltgeräte GmbH & Co. KG | |
| 2 | | Steute Schaltgeräte GmbH & Co.KG | |
| 1 | | TA Roloff GmbH | |
| 1 | | tecsis GmbH | |
| 1 | | Thermo Sensor GmbH | |
| 1 | | Tiefenbach Control Systems GmbH | |
| 1 | | Tyco Thermal Controls GmbH | |
| 3 | | UWT GmbH | |
| 15 | | VEGA Grieshaber KG | |
| 1 | | WAGO Kontakttechnik GmbH & Co. KG | |
| 5 | | Weidmüller Interface GmbH | |
| 5 | | Weidmüller Interface GmbH & Co. | |
| 2 | | Weidmüller Interface GmbH & Co. KG | |
| 1 | | Weidmüller Interface GmbH & Co. KG | |
| 1 | | WERMA Signaltechnik GmbH + Co. KG | |
| 4 | | WIKA Alexander Wiegand SE & Co. KG | |
| 3 | Hungary | |
| 9 | India | |
| 1 | Indonesia | |
| 6 | Ireland | |
| 6 | Israel | |
| 67 | Italy | |
| 66 | Japan | |
| 118 | Korea, Republic of | |
| 3 | Malaysia | |
| 4 | New Zealand | |
| 49 | Norway | |
| 1 | Philippines | |
| 37 | Poland | |
| 18 | Portugal | |
| 4 | Russian Federation | |
| 6 | Singapore | |
| 3 | Slovakia | |
| 20 | Slovenia | |
| 10 | South Africa | |
| 38 | Sweden | |
| 42 | Switzerland | |
| 27 | Taiwan | |
| 27 | The Netherlands | |
| 6 | Turkey | |
| 500 | United Kingdom | |
| 473 | United States of America | |
| 2,618 | | |