reference standards

基本解釋

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種數(shù)據交換標準特別是PDES的經驗，并且正在不斷完善和擴充。
The quality control of dam safety monitoring is emphasized in terms of some standards referenced, and key points worth noticing are also analyzed.
在此基礎上，根據有關標準和控制過程探討了大壩安全監(jiān)測自動化工程的質量控制過程，對其中應注意的問題也進行了說明。
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.
這個標準涵蓋塑料美國錐管螺紋（NPT）的尺寸和計量方法，用于泄漏密封連接，現(xiàn)在已在所有有關塑料管道產品的ASTM標準中引用。

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