Chartered Trading Standards Institute
The Chartered Trading Standards Institute (CTSI) is a professional association which represents and trains trading standards professionals working in local authorities, business and consumer sectors and in central government in the UK and overseas. == History == The CTSI was formed from a merger of the Institute of Trading Standards Administration, created in 1956, and the Incorporated Society of Inspectors of Weights and Measures, established in 1881.
Source: Wikipedia — Chartered Trading Standards Institute (CC BY-SA 4.0)