olemus
ISO 22300:
vahend iga üksiku ainelise kauba või kaubapartii praegusel või mingil eelmisel hetkel viibimise koha tuvastuseks tarneahelas
= means of identifying every individual material good or lot(s) or batch in order to know where it is at a given time (track) and where it has been (trace) in the supply chain

ülevaateid
https://en.wikipedia.org/wiki/Track_and_trace
https://unece.org/sites/default/files/2022-01/ECE_TRADE_466E_0.pdf