2025-5-18 18.97.9.172
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Code of China
Chinese National Standard List: Highway protection and maintenance

GB 11818-1989 Specifications for the core drilling rigs of the cement concrete 
  Issued on:   Price(USD): 340.0
T/CCTAS 78-2023 Operation guide for centralized maintenance of expressway 
  Issued on: 2023-12-07   Price(USD):
T/CCTAS 81-2023 Technical specification for the design and construction of asphalt pavement hot in-place recycling and overlay 
  Issued on: 2023-12-07   Price(USD):
T/CCTAS 79-2023 Technical specification for asphalt composite sealing on cement concrete pavement 
  Issued on: 2023-12-07   Price(USD):
T/CCTAS 80-2023 Technical guide for automatic recognition of highway pavement distress 
  Issued on: 2023-12-07   Price(USD):
DB32/T 4512-2023 Design specifications for high-strength steel corrugated beams of highway guardrail 
  Issued on: 2023-07-25   Price(USD): 495.0
DB37/T 3889-2020 Construction code of prestressed concrete composite bridges with corrugated steel webs in the highway 
  Issued on: 2020-03-31   Price(USD): 495.0
JT/T 1211.2-2019 Rapid repairing material of cement concrete for highway engineering-Part 2:Polymer resin repair material 
  Issued on: 2019-5-30   Price(USD): 143.0
DB51/T 2511-2018  
  Issued on: 2018-07-23   Price(USD):
GB/T 34847-2017 General technical requirements of polyethylene barrier 
  Issued on: 2017-11-01   Price(USD): 220.0
DB43/T 997-2015  
  Issued on: 2015-02-03   Price(USD):
JTG H12-2015 Technical Specification of Maintenance for Highway Tunnel 
  Issued on: 2015-01-16   Price(USD): 1200.0
DB33/T 937-2014 Design and construction specification of synchronous chip seal for highway engineering 
  Issued on: 2014-09-17   Price(USD): 480.0
GB/T 28650-2012 Road safety barrel 
  Issued on: 2012-7-31   Price(USD): 180.0
DB31/T 560-2011 Requirement for planning and design of resting place for road sweeping and maintenance workers 
  Issued on: 2011-08-08   Price(USD): 90.0
JTG H20-2007 Highway Performance Assessment Standard 
  Issued on: 2007-11-28   Price(USD): 200.0
JTG H11-2004 Code for Maintenance of Highway Bridges and Culvers 
  Issued on: 2004-6-28   Price(USD): 800.0
JTG H30-2004 Safety Work Rules for Highway Maintenance 
  Issued on: 2004-6-11   Price(USD): 200.0
JTJ 073.2-2001 Technical Specifications for Maintenance of Highway Asphalt Pavement 
  Issued on: 2001-10-11   Price(USD): 600.0
JT/T 457-2001 Three-beam guardrail for highway 
  Issued on: 2001-08-30   Price(USD): 250.0
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