Building Product Certification
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Number
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Product Name
|
GB/T7635 Code
|
Standards
|
|
1
|
Bridge engineering
|
Safety (Safety features)
|
JTG/TJ21 Specification for Inspection and Evaluation of Load-bearing Capacity of Highway Bridges
|
|
JTG/TH21 Highway bridge technical condition assessment standard
|
|
YC4-4/1978 Test method for long-span concrete bridge
|
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