The document determines the demands for the type verification of sampling equipment an milk collecting tankers concerning samples' representative attributes as well as misplacement from sample to sample. The application range includes new developed sampling equipments and already used or type tested sampling equipments after technical modifications. The demands for the periodical verification of sampling equipment on milk collecting tankers concerning samples' representative attributes and misplacement from sample to sample (verification, subsequent verification) are regulated in DIN 11868-1.#,,#