Changning Mobile Toilet Testing Qualification
Currently, no explicit information has been found regarding the testing qualifications specifically for mobile toilets in Changning. However, some relevant institutions possess qualifications that may enable them to conduct such testing. Here is a detailed analysis:

Pony Testing International Group Shanghai Co., Ltd.
Pony Testing International Group Shanghai Co., Ltd. is a member unit of the Quality Infrastructure Service Alliance in Changning District and holds qualifications such as CMA and CNAS. CMA, or China Metrology Accreditation, is a certification granted by the metrological administrative departments of provincial-level or higher governments to testing institutions after they pass metrological accreditation assessments. It verifies the testing capabilities and reliability of these institutions. Institutions with CMA qualifications can use the CMA mark on their testing reports, and such reports can be used for product quality evaluations, achievement assessments, and judicial identifications, carrying legal weight. CNAS stands for the China National Accreditation Service for Conformity Assessment, indicating that the institution has the technical capability to conduct testing and calibration services in accordance with corresponding accreditation criteria. Although Pony Testing International Group Shanghai Co., Ltd. holds these authoritative qualifications, there is no explicit information indicating that it specifically conducts testing on mobile toilets in Changning District. However, based on its qualifications and capabilities, it is possible for the institution to carry out testing work related to mobile toilets, such as testing their hygiene indicators and structural safety.
Laboratory under the China Analysis and Testing Research Institute
The laboratory under the China Analysis and Testing Research Institute holds testing and inspection qualifications such as CMA, CNAS, and ISO. ISO refers to the international standards formulated by the International Organization for Standardization. Obtaining ISO-related certifications means that the laboratory meets international standards in terms of management systems and testing procedures. Similarly, although this laboratory holds various authoritative qualifications, there is no direct evidence showing that it specifically conducts testing on mobile toilets in Changning District. However, its comprehensive qualifications enable it to have the capability to test projects related to mobile toilets, such as their environmental performance and usability.




