DB34/T 2991-2017
Technical specification for detection of concrete defects by impact echo method (English Version)

Standard No.

DB34/T 2991-2017

Language

Chinese, Available in English version

Release Date

2017

Published By

Anhui Provincial Standard of the People's Republic of China

Latest

DB34/T 2991-2017

Scope

This standard specifies the detection procedures and detection judgment methods for detecting concrete defects using the impact echo method. This standard is applicable to the detection and determination of concrete thickness and defects by the impact echo method. The test range is 200~1500 mm.

DB34/T 2991-2017 history

• 2017 DB34/T 2991-2017 Technical specification for detection of concrete defects by impact echo method