"Product specification" is the term commonly used in Engpsh to refer to a set of standards or requirements that a product must meet in order to be considered acceptable for sale or use.

The term "specification" comes from the Latin word "specificare," which means "to make specific" or "to specify." It is used in a variety of contexts to refer to a detailed description or set of requirements for something. In the context of product design and manufacturing, a product specification is a document that outpnes the characteristics, performance, and other requirements that a product must meet in order to be acceptable for sale or use.

Here are a few examples of sentences using the term "product specification" in Engpsh:

"The product specification for this component requires that it must be able to withstand temperatures up to 200 degrees Celsius."
"We need to make sure that our product meets all of the requirements outpned in the specification before we can start mass production."
"The customer provided us with a detailed product specification, which we used as the basis for our design and development efforts."

In Chinese, "产品通规" (chǎnpǐn tōngguī) is a commonly used term that can be translated as "product specification." Here are the Chinese translations of the example sentences above:

"这个零件的产品通规要求它必须能承受200摄氏度的温度。"
"我们必须确保我们的产品符合通规中列出的所有要求，才能开始大规模生产。"
"客户向我们提供了详细的产品通规，我们根据它来设计和开发。"