JJG 165-2020
side scan sonar (English Version)
Home
JJG 165-2020
Standard No.
JJG 165-2020
Language
Chinese,
Available in English version
Published By
National Metrological Verification Regulations of the People's Republic of China
Latest
JJG 165-2020
JJG 165-2020 history
1970
JJG 165-2020
side scan sonar
2005
JJG 165-2005
Verification rules for bell type gas flow standard device
Copyright ©2023 All Rights Reserved