reference standards

基本解释

STEP referenced many existed data exchange standards, especially PDES, and is still under perfecting and expansion.
STEP的制定吸取了以往各种数据交换标准特别是PDES的经验，并且正在不断完善和扩充。
The quality control of dam safety monitoring is emphasized in terms of some standards referenced, and key points worth noticing are also analyzed.
在此基础上，根据有关标准和控制过程探讨了大坝安全监测自动化工程的质量控制过程，对其中应注意的问题也进行了说明。
The standard covers dimensions and gaging of plastic tapered National Pipe Threads (NPT) for leak-tight joints, and it is now referenced in all ASTM Standards for plastic piping products.
这个标准涵盖塑料美国锥管螺纹（NPT）的尺寸和计量方法，用于泄漏密封连接，现在已在所有有关塑料管道产品的ASTM标准中引用。

In a study of over three hundred undergraduates (sets of siblings), the researchers found that firstborn siblings were significantly more likely to have Get-Better goals and use self-referenced standards, than secondborns.
FORBES: How Firstborns and Secondborns Compare
Some voluntary standards are also referenced in government regulations.
FORBES: Connect