ผลิตภัณฑ์โลหะ
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS Z 2355-1 : 2016
Non-destructive testing -- Ultrasonic thickness measurement -- Part 1: Measurement method
2016
55
JISf 2021 V.1
This Standard specifies the thickness measurement method of metallic and nonmetallic materials on the occasion of maintenance inspection or product inspection by the ultrasonic thickness measurement apparatus utilizing the ultrasonic pulse.