According to Article 9 of the Weights and Measures Act No. 3516, measuring instruments and devices within the scope of the Act must be subjected to periodic inspection within the periods specified in the relevant Regulations. If it is determined that measuring instruments that have not undergone periodic inspection within these periods are being used, administrative sanctions must be applied to the relevant parties in accordance with Article 15/c of ​​the Act No. 3516. In this context, the announcement text prepared regarding the periodic inspection periods of measuring instruments and devices and where to apply for inspection is attached.