The paper was of non-standard size.

这种纸的大小不标准。

《牛津词典》

This is the standard size for PC's and is also about right for television.

这是PC的标准大小，同样也适合电视机。

youdao

This AD format was neither of standard size nor had typical banner AD characteristics.

这个广告的形式既不是标准尺寸，也不是典型的横幅广告字符。

youdao

The iOgrapher line uses 37 mm lenses. it can attach any standard size tripod.

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One hitch: 10.6 inches isn't a standard size, so Microsoft couldn't have ordered these screens in bulk from suppliers.

ENGADGET: Microsoft Surface: inside the three-year secret project to build the first great Windows tablet

We initially went with 16.9 oz. (which is 500 milliliters) because it is a standard size that our bottle supplier had in stock at the time.

WSJ: Seth Goldman: Mayor Bloomberg and Our 16.9-Ounce Tea