Description: date specified by the manufacturer when the product was made subject to the requirements; Name: Date of production
Description: Date from which the production and / or development process is completed or from which a service is provided completely; Name: Date of manufacture
Description: norm/stipulation describing the explosion protection. The explosion protection type, the device category, the temperature class as well as the device / explosion group are taken from this norm. The type and number of the norm/stipulation with issue year and issue month must be given; Name: Reference norm of the explosion protection of the electric motor