UNE-CEN/TS 17633:2022 General principles and requirements for testing of quality and nicotine levels of electronic cigarette liquids (Endorsed by Asociación Española de Normalización in October of 2022.)
2022UNE-CEN/TS 17633:2022 General principles and requirements for testing of quality and nicotine levels of electronic cigarette liquids (Endorsed by Asociación Española de Normalización in October of 2022.)