GB/T 28990-2012
Code for non-destructive evaluation of interior decay and modulus of elasticity of historic building wood members by stress wave methods (English Version)

Standard No.

GB/T 28990-2012

Language

Chinese, Available in English version

Release Date

2012

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 28990-2012

Scope

This standard specifies the test methods and procedures for stress wave non-destructive testing of internal decay and elastic modulus of wooden components of ancient wooden structures. This standard is applicable to the repair and maintenance of ancient wooden structures.

GB/T 28990-2012 Referenced Document

• GB/T 1933-2009 Method for determination of the density of wood
• GB/T 20737-2006 Non-destructive testing-General terms and definitions
• GB/T 50452-2008 Technical specifications for protection of historic buildings against man-made vibration

GB/T 28990-2012 history

• 2012 GB/T 28990-2012 Code for non-destructive evaluation of interior decay and modulus of elasticity of historic building wood members by stress wave methods