lot no.是什么意思

LOT.NO是lot number的缩写,是“批号”的意思。生产批号就是在工业生产中,虽然原料和工艺相同,但是每一批投料生产出来的产品,在质量和性能上还是有差异的。为了事后追踪这批产品的责任,避免混杂不清,所以每一批产品都有相应的批号。
一般的,根据批号可以追踪产品的生产情况(生产日期、质量等级、出厂时间等等)。如果发现某个产品有问题的话,客人可以根据批号来检查同批次的其它产品有无问题。
生产批号可以根据自己公司的情况编写,主要原则是有规律性,易于辨识。可以按照:年份+公司英文缩写+部门代码+流水号来编写。

lot no.和batch no.的区别

batch ——批次(混合后的大批),lot —— 分批(生产批)。一个batch的产品,可以通过几个lot批次生产完成。
英文解释:
A “batch” is (in mathematical/statistical terms) a “set” – in english it is an item/product that is made under (preparer) defined criteria under certain conditions (e.g controlled materialS/IngrEDIents, under a controlled temperature, for a controlled time frame, for a certain quantity, volume or time period)
A “lot” is very similar to a batch, but it is a sub set of a batch. There can be many “lots” in a single batch, but a single lot can contain only one batch. (e.g. a batch is the full quantity defined by the preparer, and the batch may be seperated into many lots. The “lot” should be traceable to a batch, and therefore made under the same criteria of the batch.
Example Company X make batch of 1234 cookies, there are 10000 cookies in this batch, in order to sell them they break the “batch” into 1000 “lots” of 10 cookies each.
翻译:
“batch”是数学/统计学术语中的“批”,英文中通常指在某些特定的条件和标准下的产品批次。