§ 51.1204 Enforceable emission limits providing for attainment.
The big challenge, however, has been the drive for attainment.
If our grades at school were a D for attainment but an A for effort, we didn't get told off.
It is second-highest in the world for attainment of university education, well ahead of the United States.
Looked at it another way, it would be profoundly unfair to pile on all the pressure for attainment while continually moving the finishing line further towards the horizon.
Mass spectrometry of plasma medium provides, in conjunction with XRD and AFM measurements, a guide for attainment of good quality anatase TiO2 films.
In addition the Act provides more flexibility with respect to the dates for attainment of secondary NAAQS than for primary standards.
Therefore, in some cases, the date for attainment of secondary standards specified in the SIP under section 110 may also not yet have passed.
The 2007 Trends in International Mathematics and Science survey found that at the ages of 10 and 14, children in England ranked 7th and 5th respectively in the world for attainment in science.
In some cases, the dates for attainment of primary standards specified in the SIP under section 110 have not yet passed due to a delay in the promulgation of a plan under this section of the Act.
And § 109(d)(2)(C)(iv) requires the Clean Air Scientific Advisory Committee to "advise the Administrator of any adverse public health, welfare, social, economic, or energy effects which may result from various strategies for attainment and maintenance" of NAAQS.
