ANAB (full name is ansi-asq National Accreditation Program) - the National Accreditation Committee, is one of the world's most famous three authorized institutions to carry out the certification and accreditation has 20 years of history. ANAB to carry out the certification and accreditation service is very broad, in addition to the routine quality (QMS) (EMS), environment, occupational health and safety (OHSMS), food (FSMs) certification in the area and also to carry out such as aerospace AS9100, energy (ENMs), forest certification, dangerous substances set (HSPM) management and information security (ISMS), information technology services ITSMS), medical (ISO13485), emergency management business continuous management (OREMBCMS) and recovery (ResponsibleReycling-R2 certification) Reycling-R2 certification), supply chain (supply chain), electric letter (Telecommunications) and other areas of certification accreditation. At present, ANAB has recognized certification body throughout the world over 150 countries and regions.

SAI Global is the world's leading independent quality certification provider. Years of accumulated experience have enabled this organization to help clients manage risk by providing audit services. This organization has a large number of authoritative auditors in the industry and academics to provide the services customers need. In addition to quality certification services, SAI Global is also a leader in commercial and commercial publishing. They provide customers with thousands of different national and international business rules. Their professionals, based on serving the world's leading innovators, offer everything from basic courses to advanced course services to help improve the company's business operations. In order to bring greater benefits to customers, SAI Global is committed to providing key certification services recognized by recognized certification bodies. Importantly, SAI Global is a member of the International Accreditation Body (IAF) World Quality Assessment Certification Body. It is also a member of the IPNet organization, which includes more than 30 authoritative certification companies worldwide. The identity of SAI Gloal's global offices and IQNet members gives its clients access to the world market. Moreover, the certificate issued by SAI Global is also recognized by other members of IQNet. If you apply, you can get the local local market required to enter the market, which brings great benefits to exporters and bidders. SAI Global quality certification services also include certification of other management systems; environmental management system, information management system, occupational health and safety management system, quality management ISO9001 certification system.

CSA is short for the Canadian Standards Association. Founded in 1919, it is the first non-profit organization in Canada to develop industry standards. Products such as electronics, electrical appliances, sanitary ware, and gas that are sold in the North American market require safety certification. CSA is currently Canada's largest safety certification body and one of the world's most recognized safety certification bodies. It provides safety certification for all types of products in machinery, building materials, electrical appliances, computer equipment, office equipment, environmental protection, medical fire safety, sports and entertainment. CSA has provided certification services to thousands of manufacturers around the world, and hundreds of millions of products bearing the CSA logo are sold in the North American market every year.

The OSHA standard, the occupational safety and health standard, currently has no uniform international norms in this field. With the continuous advancement of society, people's growing concern about their own safety and health issues, especially the concern for occupational safety and health, has prompted countries to compete to establish occupational safety and health standards that are applicable to their national conditions.

IAF is the abbreviation of the International Accreditation Forum. It is a multilateral cooperation organization with the participation of relevant national accreditation bodies. It was established in January 1993 and has more than 30 members. The China National Accreditation Service for Conformity Assessment (CNAS) is One of its member units, China is also one of the 17 sponsors. Its main objective is to coordinate national certification systems and to ensure effective international mutual recognition by harmonizing the auditor qualification requirements, training guidelines and quality system certification body assessment and certification procedures in each member country. It includes two major organizations in the world, namely the European Accreditation Organization (EAC) and the Pacific Accreditation Cooperation (PAC).

The UK's Royal Accreditation Council, UKAS, United Kingdom Accreditation Service, is the national body responsible for certification body accreditation and laboratory measurement and test accreditation. It is the most authoritative accreditation body in the Commonwealth and the world.

From the official website of the Nigerian Standards Agency (SON), we can understand the scope of conformity assessment: (1) it is an overseas activity, a certification of Nigeria in a foreign office, and does not replace any statutory regulations of the Nigerian Bureau of Standards. Responsibilities; (2) A certification that must be carried out for all regulated products is a type of certificate that must be provided for customs clearance in Nigeria; (3) to ensure that the regulated products comply with the relevant provisions of the Nigerian Industrial Standard (NIS) or other IEC, ISO, etc. Approved international standards.

The headquarters has six departments, which are engaged in ship inspection (BV is also called French classification society in this business), import and export commodity inspection, industrial product inspection, container inspection, engineering supervision, system certification, product certification, and aerospace inspection. Wait. Subsidiaries include ACTS (American Test Laboratories), LCIE (France National Electronics and Electrical Laboratory), ATL (Engineering Management Consulting), BIVAC (International Import and Export Commodity Inspection Bureau), CEP Industry (Material Testing, Metallurgy and Environmental Analysis), CEP System (New Technology Risk Assessment), TECNITS (Investment Analysis, Project Management), BIO-CONTRL, Unicon International & Neptunus (current container inspection), BVC (system certification).