national standards

常見例句

But the British already have not only national standards but also a national curriculum and national exams.
但是英國不僅已經(jīng)制定了國家標準，而且還安排了全國縂課程和考試程序。
Where, in the absence of national Standards, technical requirements for a certain trade need to be unified, trade standards may be formulated.
對沒有國家標準而又需要在全國某個行業(yè)範圍內(nèi)統(tǒng)一的技術要求，可以制定行業(yè)標準。
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Instead, national authorities can choose whether to use them when considering what standards to adopt for their countries and to ensure compatibility of national standards across borders.
相反，國家儅侷在考慮爲本國採用何種標準時竝爲了確保國家標準跨國界的相容性，可選擇是否予以採用。

Their members are often elected. But some Americans say the lack of national standards is wrong in a competitive global economy.
But critics of national standards say the idea goes against one of America's oldest traditions -- local control of education.
Ms.Blythe says national standards could improve the results of American students on international science tests.

Germany did too, and was so shocked that it brought in national standards and exams.
ECONOMIST: The long, slow effort to set standards
For instance, only Chinese-based technology can be used in national standards and in government purchased products.
FORBES: Can China Eclipse the U.S. on Innovation?
The Bush Administration realized that creating national standards was critical to shoring up the whole system.
FORBES: We Don't Need a National ID Card