HB 5169-1981
Ultrasonic Flaw Detection Method for Platinum-Iridium-25 Alloy Sheet (English Version)

Standard No.

HB 5169-1981

Language

Chinese, Available in English version

Published By

Professional Standard - Aviation

Latest

HB 5169-1981

HB 5169-1981 history

• 1970 HB 5169-1981 Ultrasonic Flaw Detection Method for Platinum-Iridium-25 Alloy Sheet