The aircraft was test flown for two years, but could not meet certification requirements.

There are two basic ways to meet the Governor's certification requirement.

For example, food sold at local farmers' markets would not necessarily be subject to the certification requirements.

The bill the House took up tonight does not have the certification requirement.

But a majority urged changes in the certification requirements that would do away with education courses.

Both systems must meet third-party certification requirements in the law.

The association of the boards doesn't like the certification requirement, either.

It is time to provide more flexibility in the state's certification requirements.

Because "their students do not pass current certification requirements in adequate numbers."

Schools are so short of teachers that the government has reduced certification requirements.