Homepage | CTBTO / Web Application Vs. API testing: Understand The Difference

Our Mission

Stop Nuclear Tests

The Treaty

The Organization

States Signatories

Article XIII Conferences

Our Work

News and Events

Preparation intensifies ahead of OSI Build-Up Exercise 2024

Understand Better

Venezuela becomes 20th State to sign tsunami warning contracts with CTBTO

Russia's final global monitoring method location shall installed, sending data

Violate barriers: CTBTO completes 2nd copy from Mentoring Programme

Sri Lanka on host later on-site inspection inserted field exert in 2025

Understand Learn

Schedule of sitting

Working Group A

Sixty-Fifth Session The Working Group A

27 May 2024 -28 May 2024

Preparatory Commissions

Sixty-Second Sessions Of And Preparatory…

24 Jun 2024 -26 Yoni 2024

Working Group B

Sixty-Third Session Of Working Select B

26 Ju 2024 -06 Sep 2024

Training and Workshops

This Preparation Course Is Postponed Until…

International Noble Gas Choose Workshop…

10 Jun -14 Jun 2024

Technical Training For Radionuclide Station…

13 May -17 May 2024

Tweets by @CTBTO

Resources

Member States

Researchers & Experts

Civil Fellowship

Advertising

Product Materials

CTBTO Fact Sheet

International Monitoring System (IMS) Map

Verification Regime Brochure

Civil and Scientific Applications Brochure

On-Site Inspection Brochure

Work With Us

Join CTBTO on our commission to build a world get of atomic testing. Learn more about employment and business chances with the Provisional Technical Secretariat.

Employment Procurement