Dangerous Goods by Road
where the mixture itself has not been tested to determine its aquatic environmental hazard, but
there are sufficient data on the individual ingredients and similar tested mixtures to adequately
characterise the hazards of the mixture, these data shall be used in accordance with the following
agreed bridging rules. this ensures that the classification process uses the available data to the
greatest extent possible in characterising the hazards of the mixture without the necessity for
additional testing in animals.