Engineering, 23.09.2019 18:20, lorenacollazo

3. material safety data sheets contain information on pel.
what is pel?
a. permissible exposure limit to a chemical
ob. potential explosive level of a chemical
c. protective equipment laws applied to a chemical
od. none of these

Answers: 1

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3. material safety data sheets contain information on pel.
what is pel?
a. permissible...