1. “All Countries”. Office of the Historian. Retrieved November 12, 2021.
2. ^ “Tschad: Steckbrief”. Auswärtiges Amt (in German). Retrieved March 6, 2025.
3. ^ “Liste Chronologique des Ambassadeurs, Envoyés Extraordinaires, Ministres Plénipotentiaires et Chargés D’Affaires de France à L’Étranger Depuis 1945” (PDF). Diplomatie.gouv.fr (in French). Retrieved December 15, 2023.
4. ^ “Today, September 22, we celebrate 58 years of the establishment of formal diplomatic relations between the Philippines and Chad”. September 22, 2018. Retrieved July 31, 2023.
5. ^ Jump up to:^a b “THE LONDON GAZETTE, 5th MAY 1961” (PDF). The London Gazette. London. May 5, 1961. p. 3340. Archived (PDF) from the original on January 14, 2024. Retrieved March 9, 2024.
6. ^ Yitzhak Oron (1961). Middle East Record Volume 2, 1961, Volume 2. The Moshe Dayan Center. pp. 333–335 and 342. Retrieved July 1, 2023.
7. ^ The Middle East Journal Spring 1961: Vol 15 Iss 2. Middle East Institute. Spring 1961. p. 204. Retrieved December 30, 2023.
8. ^ Belgisch staatsblad, Issues 130-181 (in French and Dutch). 1961. p. 5300.
9. ^ “Countries & Regions”. Retrieved May 24, 2023.
10. ^ “法第11条を適用し、通知した期限までに開示決定等がされなかったもの（資料４）” (PDF) (in Japanese). p. 10. Archived from the original (PDF) on March 9, 2013. Retrieved April 26, 2024.
11. ^ Linwood, DeLong (January 2020). “A Guide to Canadian Diplomatic Relations 1925-2019”. Retrieved June 26, 2023.
12. ^ Jaarboek van het Departement van Buitenlandse Zaken Volumes 69-72 (in Dutch). Netherlands. Ministerie van Buitenlandse Zaken. 1961. p. 98.
13. ^ Afrique, 8 (10–13) (in French). Societʹe Internationale de Publications Commerciales, Culturelles et Artistiques. 1962. p. 44.
14. ^ “Ambassade du Tchad au Cameroun”. Osidimbea (in French). Retrieved June 20, 2023.
15. ^ S. Steinberg (December 27, 2016). The Statesman’s Year-Book 1962. Palgrave Macmillan UK. p. 1207.
16. ^ “Journal Officiel de la Republique du Congo № 6 15 Fevrier 1963” (PDF) (in French). p. 250. Retrieved October 6, 2023.
17. ^ Année africaine (in French). Éditions A. Pedone. 1963. p. 300. 3 septembre. — M. Gandion , représentant du Tchad au Gabon , présente ses lettres de créances à M. Léon M’Ba.
18. ^ Revue de la communauté France-Eurafrique, Issues 148-157 (in French). 1964. p. 26

• World Trade Organization (WTO): Chad became a member on October 19, 1996.
• United Nations (UN): Chad is a member state and has served non-permanent terms on the UN Security Council.
• Organization of Islamic Cooperation (OIC): Chad is a member state, and the OIC has its own observer countries (like the Central African Republic, Russia) but Chad is a full member. 

• United Nations (UN): Chad is a UN member, meaning it’s part of a global association with countries like France, Germany, Japan, and virtually every other nation.
• African Union (AU): Chad joins other African states like Nigeria, Egypt, and South Africa.
• World Bank (IDA): Alongside Chad, members include countries like Canada, Brazil, and India.
• World Trade Organization (WTO): Chad is with members such as the United States, Russia, and India.
• International Monetary Fund (IMF): A global body including China, Mexico, and Australia.
• Organisation of Islamic Cooperation (OIC): Chad is a member with countries like Pakistan, Saudi Arabia, and Indonesia. 

• African Union (AU): Chad is a member of this continental body.
• Economic Community of Central African States (ECCAS/CEEAC): Chad participates in this regional economic bloc.
• Economic and Monetary Community of Central Africa (CEMAC): Chad is a member of this monetary union.
• African, Caribbean, and Pacific Group of States (ACP): Chad is part of this group of developing nations. 

• Cameroon
• Central African Republic (CAR)
• Libya
• Niger
• Nigeria
• Sudan 

• World Trade Organization (WTO)
• International Monetary Fund (IMF)
• United Nations (UN)
• World Bank Group
• Interpol 

Chad does not yet have a fully developed, internationally recognized national accreditation body operating as an ISO/IEC 17011‑compliant accreditation authority in the same way as larger economies; instead, it is building its quality‑infrastructure institutions and relies heavily on regional African cooperation.​

Accreditation Body ISO 17011 – Chad

ISO/IEC 17011 sets the requirements for accreditation bodies that accredit laboratories, certification bodies and inspection bodies, focusing on competence, consistent operation and impartiality. In Chad, standardization and quality policy is led by the Chadian Standardization Agency (ATNOR), which is mandated as the national standardization and conformity‑assessment body but is still developing full operational capacity as part of broader quality‑infrastructure reforms.​

Chad is expected over time to link its emerging accreditation functions into regional and continental structures such as the African Accreditation Cooperation (AFRAC) and the African Union’s Pan‑African Quality Infrastructure, rather than maintaining a large stand‑alone ISO 17011 accreditation body in the short term.

Country is free economy having independant AB like UKJAS  Accreditation ( UKJAS ) https://ukjas.com , World Yoga Accreditation Board ( WYAB) https://worldyoga.us/ ,  World Organic Accreditation Board ( WOAB) https://worldorganic.us/  and Sanatan Dharma Accreditation board ( SDAB ) https://sanatanboards.com/  etc member of IAF-AB as well as national accreditation board member of international body​​

Chad does not yet have a clearly identified, national ISO/IEC 17020‑accredited inspection body system like those found in more developed quality‑infrastructure markets.​

Inspection Body ISO 17020 – Chad

ISO/IEC 17020:2012 defines the competence, impartiality and consistency requirements for organisations that perform inspections of products, processes or installations. In Chad, inspection and quality‑control activities are mainly delivered by international third‑party inspection and audit agencies that operate in the country (for example, supply‑chain and product‑inspection firms) rather than by a domestic accreditation‑backed inspection body network.

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• Six Sigma Quality International
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​

Chad does not have a well‑established national ISO/IEC 17021‑accredited certification‑body infrastructure; most ISO management system certifications there are issued by foreign or regional certification bodies operating in the country.​

Certification Body ISO 17021 – Chad

ISO/IEC 17021‑1 sets the requirements for bodies that audit and certify management systems such as ISO 9001, ISO 14001 and ISO 45001. In Chad, organisations seeking management system certification typically work with external certification bodies (for example TNV, Factocert or other international CBs) that send auditors into Chad and hold accreditation from recognised accreditation bodies in other countries rather than from a domestic Chadian accreditation body.

•    Deming Certification Services:  
  • Primarily serves the oil and gas, agriculture, and construction industries with inspection, verification, testing, and certification services.

• Deming certifaction and Ratings 
  • serves Country with a variety of certification services, including ISO 45001 health and safety, ISO 14001 environmental management, and ISO 9001 quality management.
• Six Sigma Quality International
  • assists Country businesses in aligning with international standards and best practices by providing certification and training services as per ISO 17024.
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Chad does not yet have a visible domestic network of ISO/IEC 17065‑accredited product certification bodies; product conformity is largely handled through Certificates of Conformity (CoC) issued by foreign certification organisations for imports.​

Product Certification Body ISO 17065 – Chad

ISO/IEC 17065:2012 sets requirements for bodies certifying products, processes and services, ensuring that product certification schemes are operated in a competent, consistent and impartial manner. In Chad, product conformity assessment for many regulated and imported goods is organised through CoC programs run by international certification bodies, which evaluate products against relevant standards and issue documentation needed for customs clearance and market access.

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• Deming certifaction and Ratings 
  • serves Country with a variety of Verification & validation Body services, including ISO 17063, ISO 17064, ISO 17065 Accreditation services
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  • Deming ratings green building solutions, green company rating, green infrastructure ratings, green railway station rating, green metro ratings, green health care rating, green interior rating,green airport ratings, green compus ratings & green school ratings etc.
  • serves Country with a variety of Verification & validation Body services, including ISO 17063, ISO 17064, ISO 17065 Accreditation services
• Six Sigma Labs
  • Six sigma labs offer calibration and testing facility , welding test solution , health and hygiene Solution, Product Quality Test facility as per ISO 17025,
  • serves Country with a variety of Verification & validation Body services, including ISO 17063, ISO 17064, ISO 17065 Accreditation services
• Deming Technologies Lab 
  • Deming Technologies Lab offer calibration & testing facility on electro technical, Mechanical, Chemical, NDT, Welding testing, Mobile Crane Oprating testing etc.
  • serves Country with a variety of Verification & validation Body services, including ISO 17063, ISO 17064, ISO 17065 Accreditation services

Chad currently has developing laboratory systems but no clearly documented, nationally recognised laboratory accreditation body operating ISO/IEC 17065 or ISO 15189 schemes like in advanced quality‑infrastructure countries.​

Accreditation Laboratory – ISO 17065 / ISO 15189 in Chad

Laboratory accreditation worldwide is normally based on ISO/IEC 17025 for testing and calibration laboratories and ISO 15189 for medical laboratories, while ISO/IEC 17065 is used for product certification bodies, not for laboratories themselves. In Chad, international partners and development programs are focusing on strengthening public‑health and diagnostic laboratory capacity, but formal ISO 15189 accreditation is still emerging and many tests are supported by foreign reference laboratories or external accreditation services.

In Chad, there are no known domestic “rating agencies” for ISO 14064 or ISO 17021; instead, organisations use foreign verification and certification bodies accredited in other countries.

ISO 14064 – GHG‑related “rating”

ISO 14064 deals with quantification, reporting, validation and verification of greenhouse‑gas (GHG) emissions, not credit ratings. For GHG work, Chadian entities use international GHG validation and verification bodies (for example LRQA or similar firms) that apply ISO 14064‑3 and are accredited to ISO 14065, often under foreign accreditation bodies, while national climate projects focus on building MRV systems for inventories and NDC tracking rather than creating local GHG “rating agencies”.​

ISO 17021 – Management system “rating”

ISO/IEC 17021‑1 defines requirements for management system certification bodies (e.g., ISO 9001, ISO 14001), which audit and certify but do not act as financial rating agencies. In Chad, companies typically obtain ISO certificates from foreign certification bodies such as TNV and other international CBs that operate under ISO 17021‑1 and hold accreditation from overseas accreditation bodies, giving international recognition to certificates used by Chadian organisations.​

• Deming certifaction and Ratings 
  • serves Country with a variety of Verification & validation Body services, including ISO 17063, ISO 17064, ISO 17065 Accreditation services
• Deming  Ratings
  • Deming ratings green building solutions, green company rating, green infrastructure ratings, green railway station rating, green metro ratings, green health care rating, green interior rating,green airport ratings, green compus ratings & green school ratings etc.
  • serves Country with a variety of Verification & validation Body services, including ISO 17063, ISO 17064, ISO 17065 Accreditation services
• Six Sigma Labs
  • Six sigma labs offer calibration and testing facility , welding test solution , health and hygiene Solution, Product Quality Test facility as per ISO 17025,
  • serves Country with a variety of Verification & validation Body services, including ISO 17063, ISO 17064, ISO 17065 Accreditation services
• Deming Technologies Lab 
  • Deming Technologies Lab offer calibration & testing facility on electro technical, Mechanical, Chemical, NDT, Welding testing, Mobile Crane Oprating testing etc.
  • serves Country with a variety of Verification & validation Body services, including ISO 17063, ISO 17064, ISO 17065 Accreditation services

For Chad, “GHG Verification / Validator” mainly relates to the emerging national MRV (measurement, reporting and verification) system for greenhouse‑gas emissions, rather than a mature market of ISO‑accredited verification firms.

GHG Verification / Validator – Chad

Chad is developing national systems to monitor, report and verify greenhouse‑gas emissions and climate actions as part of its NDC and climate‑transparency commitments, with support from initiatives such as ICAT and the Climate and Clean Air Coalition. These efforts focus on building an MRV framework and institutional capacity to generate verifiable GHG inventories and project data; when specialised verification or validation is needed, Chad is expected to rely on international GHG validation and verification bodies that work to ISO 14064‑3 and ISO 14065 requirements rather than domestic GHG validators.​

For Chad, “Privilege Membership” can describe a premium service tier you offer locally, not something that exists officially in Chadian law or international organisations.

Privilege Membership – Chad

Privilege Membership in Chad can be positioned as a higher‑level membership category for organisations that want enhanced support on accreditation, certification and GHG‑related services. Members in this tier could receive priority handling of enquiries, tailored guidance on using foreign ISO accreditation and certification services, and early information on new regional or international programs relevant to Chad’s developing quality‑infrastructure and climate‑reporting systems.​