法典意义上的“批处理”是怎样的？

For extraction, cleanup and similar processes, a batch is a series of samples dealt with by an analyst (or team of analysts) in parallel, usually in one day, andshould incorporate at least one recovery determination. For the determination system, a batch is a series undertaken without a significant time break and which incorporates all relevant calibration determinations (also referred to as an “analysis sequence”, a “chromatography sequence”, etc.). A determination batch may incorporate more than one extraction batch.

This document does not refer to “batch” in the IUPAC or Codex sense, which relates to manufacturing or agricultural production batches.

这里说到：本文件并不指IUPAC或法典意义上的批处理，那么法典意义的批处理是怎样的？