Final answer:
Employee noise exposure measurement records should generally be kept for at least two years according to government agencies and health-related professional associations.
Step-by-step explanation:
According to government agencies and health-related professional associations, employee noise exposure measurement records should be kept for a certain period of time. The duration for keeping these records varies but generally, employee noise exposure measurement records should be kept for at least two years. It is important to consult specific regulations and guidelines set by local authorities and organizations to determine the exact requirements for record-keeping in a particular jurisdiction.