Ne glede na izbrano obliko je treba po vrsti preučiti in natančno grafično, ter z ustreznimi tehničnimi podatki, prikazati vse faze procesa, vključujoč zastoje v okviru posamezne faze ali med fazama, in sicer od sprejema surovin, prek priprave, obdelave, pakiranja, skladiščenja in distribucije do dajanja končnega proizvoda na trg.
Whatever the format chosen all steps involved in the process, including delays during or between steps, from receiving the raw materials to placing the end product on the market, through preparation, processing, packaging, storage and distribution, should be studied in sequence and presented in a detailed flow diagram with sufficient technical data.