CSN EN ISO 18397 This International Standard specifies requirements and test methods for air-powered and electricalpowered scaler handpieces and scaler tips, including piezo, ferrostrictive and magnetostrictive type ultrasonic scalers, operated as stand-alone items or connected to dental units, for use on patients. It also contains specifications on manufacturers' instructions, marking and packaging. Original English text of CSN EN Standard. The price of the Standard included all amendments and correcturs.
