Posted in Organizations, Science ZTU stands for Zeit-Temperatur-Umwandlungsschaubild (German: Time-Temperature-Transformation Diagram) ZTU stands for Zoo Tycoon Unlimited (online group) ZTU Share Pinterest Tweet Whatsapp Post navigation ZTLZZE Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.