

1. European Committee for Electrotechnical Standardization

✉ Address
Rue de la Science 23
B – 1040 Brussels, Belgium
📞Tel: + 32 2 550 08 11
🖷Fax: + 32 2 550 08 19
Click the link below to read more
https://www.cencenelec.eu/media/CEN-CENELEC/Contact%20Us/Management%20Centre/orgchart.pdf
📍GPS: Lat. 50.842630 – Lng. 4.371680. Go to on map here 🔗
HOW TO REACH CEN-CENELEC (PDF)

🎯Specific enquiries
- 📧General information: info@cencenelec.eu
- 📧Media contacts – Press contacts, publications, events and any other media matters: media@cencenelec.eu
- 📧CEN-CENELEC IT Helpdesk – Access rights, online database, electronic platforms: itsupport@cencenelec.eu
- CEN-CENELEC Research helpdesk on standardization: research@cencenelec.eu
- CEN Environmental Helpdesk (CEN/EHD): cen.ehd@cencenelec.eu
- Web conferences – Booking, training and information on web conferences: webconf@cencenelec.eu
- Feedback – Suggestions for improvements, complaints or compliments: quality@cencenelec.eu
- CEN-CENELEC cross-sectoral topic contacts
2. European Telecommunications Standards Institute (ETSI)

✉ Address
ETSI
650 Route des Lucioles
06560 Valbonne – Sophia Antipolis
FRANCE

📞Tel.: +33 4 92 94 42 00 (Reception)
📍GPS: Lat. 43.6169128 – Lng. 7.0528493
📧 Email: secretariat@etsi.org – or refer to the Contact us page.
The ETSI building is open from 07:30 to 20:00, Monday to Friday.
📍GPS: Lat. 43.6169128 – Lng. 7.0528493. Go to on map: here🔗

1. International Organization for Standardization (ISO)

✉ Address
International Organization for Standardization
ISO Central Secretariat
Chemin de Blandonnet 8
CP 401 – 1214 Vernier, Geneva, Switzerland
📧 E-mail: central@iso.org
📞Tel.: +41 22 749 01 11
🖷 Fax: +41 22 733 34 30
📍GPS: Lat. 46.220460 – Lng. 6.098680. Go to on map: here 🔗
Visiting ISO [PDF, 532.93 KB]
2. The North Atlantic Treaty Organization (NATO)

✉ Address
NATO Administrative Tribunal
Office of the Registrar – FD 205
Blvd Leopold III
B-1110 Brussels
📞Tel: + 32 (0)2 707 3831
📍GPS: Lat. 43.741346 – Lng. -81.251556. Go to on map: here 🔗
📧 Tribunal e-mail: mailbox.tribunal@hq.nato.int
🎯Specific enquiries
- If you have any questions, please check the NATO FAQ page.
- I📧 f your questions still haven’t been answered, send us an email at mailbox.ypp@hq.nato.int.