规范规范由一系列的试验、有关分析方法和认可标准组成，这些标准以限度值、范围或其他描述来表示。

A list of tests, references to analytical procedures, and appropriate acceptance criteria which are numerical limits, ranges, or other criteria for the tests described.

youdao

规范规范由一系列的试验、有关分析方法和认可标准组成，这些标准以限度值、范围或其他描述来表示。

A list of tests, references to analytical procedures, and appropriate acceptance criteria which are numerical limits, ranges, or other criteria for the tests described.

youdao