2011JTS 202-2011 Specifications for Concrete Construction of Port and Waterway Engineering
1997JTJ/T 273-1997 Technical Specifications for Fly Ash Concrete in Harbour Engineering
JTJ/T 273-1997 Technical Specifications for Fly Ash Concrete in Harbour Engineering was changed to JTS 202-2011 Specifications for Concrete Construction of Port and Waterway Engineering.