The rankings of third-party testing organizations are: Microspectrum Technology, Tianxiang, China Certification & Inspection Group, Spectrum Testing, Shenzhen Institute of Metrology and Quality Inspection, Bureau Veritas, China Measurement, Rheinland, Swiss General Notary Public, China Guangzhou Analytical Testing Center.
Tianxiang Group is a leading global quality and safety services company, and is an international authoritative testing organization and third-party notary public. Tiangxiang has a global reputation for recognized professionalism, quality and integrity. Leveraging a global service network in more than 100 countries, Intertek has become a trusted partner to clients around the world by providing the industry's highest standards of fair, accurate, high-quality services and innovative solutions.
Huamei, known as Huamei Measurement Technology Co., Ltd. is a wholly owned subsidiary of Huamei Inspection and Certification Group Co., Ltd. and is an authoritative organization specializing in dimensional measurement, metrology and calibration, technical training, and instrument maintenance and other series of services. Huamei has established a business service network of more than 30 branches in China, with dozens of laboratories covering the fields of chemistry, biology, physics, machinery, electromagnetism and so on.
Third-party testing organizations, also known as impartial inspection, impartial, authoritative non-party status, according to the relevant laws, standards or contracts carried out by the commodity inspection activities.