DB21/T 3215-2019
Technical regulations for the detection of concrete structures in waterway engineering by shock elastic wave method (English Version)
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DB21/T 3215-2019
Standard No.
DB21/T 3215-2019
Language
Chinese,
Available in English version
Release Date
2019
Published By
Liaoning Provincial Standard of the People's Republic of China
Latest
DB21/T 3215-2019
DB21/T 3215-2019 history
2019
DB21/T 3215-2019
Technical regulations for the detection of concrete structures in waterway engineering by shock elastic wave method
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