Abstract / scope
ISO 16809:2017 specifies the principles for ultrasonic thickness measurement of metallic and non-metallic materials by direct contact, based on measurement of time of flight of ultrasonic pulses only.
ISO 16809:2017Withdrawn
Non-destructive testing — Ultrasonic thickness measurement
Essais non destructifs — Mesurage de l'épaisseur par ultrasons
This edition has been replaced by ISO 16809:2025.