24. While preserving regulatory autonomy, the Parties will put in place provisions to promote regulatory approaches that are transparent, efficient, promote avoidance of unnecessary barriers to trade in goods and are compatible to the extent possible. Disciplines on technical barriers to trade (TBT) and sanitary and phytosanitary measures (SPS) should build on and go beyond the respective WTO agreements. Specifically, the TBT disciplines should set out common principles in the fields of standardisation, technical regulations, conformity assessment, accreditation, market surveillance, metrology and labelling. The Parties should treat one another as single entities as regards SPS measures, including for certification purposes, and recognise regionalisation on the basis of appropriate epidemiological information provided by the exporting party. The Parties will also explore the possibility of cooperation of United Kingdom authorities with Union agencies such as the European Medicines Agency (EMA), the European Chemicals Agency (ECHA), and the European Aviation Safety Agency (EASA). 25. In this context, the United Kingdom will consider aligning with Union rules in relevant areas.