Chemical Precautionary Matrix

All questions on this topic
In the context of the precautionary matrix, what are “synthetic nanomaterials”?
How shall primary manufacturers of nanomaterials answer the questions in the chapter “information”?
Is standard literature available to evaluate the precautionary matrix and select appropriate measures?
A single molecule is not a synthetically manufactured nanomaterial, but what about compounds of 10 or 100 molecules?
What does the stability of the nanomaterial mean exactly when considering the different possible environmental compartments? Are hours/days - weeks/months not too short?
Am I allowed to publish my results?
How should mixtures of various nanomaterials be treated when the properties of the mixtures do not correspond to the sum of the individual properties of the nanomaterials, i.e. in the presence of synergistic effects?
What does "potential exposure of humans" mean"?
Has the practical suitability of the precautionary matrix been tested?
How should e.g. a colour pigment mixture be treated, which consists of several nano-relevant compounds?
What does "precautionary need" mean and why is "risk" or "risk potential" not used?
Can the precautionary matrix be meaningfully used as a supplement to the safety data sheet?
Can the precautionary matrix be used for fine particulate matter?
What exactly is the meaning of “environmental conditions”?
How much effort is required to complete a precautionary matrix?
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