GB/T 1431-1985
Replaced
DB31/T 1200-2019
Abolished
Shanghai CityLocal standards
DB31/T 1200-2019 Technical specification for the inspection of concrete defects by phased-array ultrasonic imaging testing method
DB31/T 1200-2019 Technical specification for the inspection of concrete defects by phased-array ultrasonic imaging testing method
Basic Information
Standard Code:
DB31/T 1200-2019
Standard Type:
Local standards
Standard Status:
Abolished
is_force_gb:
no
CCS Name:
Concrete structure engineering
ICS Name:
Comprehensive Building Materials
Publish Date:
2019-12-18
Implement Date:
2020-03-01
Pages:
12 pages
Scope
This standard specifies the terms and definitions, general provisions, on-site detection, and detection reports for the detection of concrete defects using phased array ultrasonic imaging.
This standard is applicable to the qualitative detection of concrete defects in concrete components (hereinafter referred to as components) with a detection surface parallel to the ultrasonic reflection surface, including the detection of internal concrete defects and defects at the interface between new and old concrete.
Development Information
Referenced Standards
Related Standards
GB/T 16546-1996
Replaced
GB/T 16546-1996 Shaped refractory products—Packing, marking, transportation and storage
GB/T 9086-2007
Active
GB/T 9086-2007 The white standard plate for colorimetry and photometry
GB/T 16259-2008
Active
GB/T 16259-2008 Test method for in accel erated weathering building materials
GB/T 5950-2008
Active
GB/T 5950-2008 Method for measurement of whiteness of building materials and non-metal mineral products
GB/T 13891-2008
Active