Details of proposed European PFAS ban released Today, the European Chemicals Agency (ECHA) published details of a proposed ban on the production, use, sale and import of some 10,000 per- and polyfluoroalkyl substances (PFAS).
RIVM measures much higher levels of tar, nicotine and carbon monoxide in cigarettes Tar, nicotine and carbon monoxide (TNCO) levels measured in accordance with the Canadian Intense (CI) method are at least twice as high as the levels measured in accordance with the prescribed ISO