The CTTN is a valuable player in standardization at the French (AFNOR), European (CEN) and international (ISO) level for everything related to textile care. He constantly participates in the various committees, sub-committees and working groups concerned by CEN 248 or ISO TC 38 and in inter-laboratory tests or prenormative studies in his area of expertise.
He also plays an important role in the technical committee of COFREET (French Committee for Textile Care Labeling).
Finally, it is the recognized partner of AFNOR for the awarding of the NF Mark - Dry cleaning machines in closed circuit.