GB/T 40399-2021 General technical conditions for precast concrete part of prefabricated construction

GB/T 1596-2017 Fly ash used for cement and concrete GB 175-1999 Portland cement and ordinary Portland cement GB 175-2007 Common portland cement GB 175-2023 Common portland cement GB/T 1499.1-2008 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB/T 1499.1-2017 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB 1499.1-2024 Steel for the reinforcement of concrete—Part 1:Hot rolled plain bars GB/T 1499.2-2007 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB/T 1499.2-2018 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB 1499.2-2024 Steel for the reinforcement of concrete—Part 2:Hot rolled ribbed bars GB/T 1499.3-2002 Welded steel fabric for the reinforcement of concrete GB/T 1499.3-2010 Steel for the reinforcement of concrete—Part 3:Welded fabric GB/T 1499.3-2022 Steel for the reinforcement of concrete—Part 3:Welded fabric GB/T 5223-2002 Steel wires for the prestressing of concrete GB/T 5223-2014 Steel wire for prestressing of concrete GB/T 5223.3-2005 Steel bars prestressed concrete GB/T 5223.3-2017 Steel bars for the prestressing of concrete GB/T 5224-2003 Steel strand for prestressed concrete GB/T 5224-2014 Steel strand for prestressed concrete GB/T 5224-2023 Steel strand for prestressed concrete GB 8076-1997 Concrete admixtures GB 8076-2008 Concrete admixtures GB/T 8923.1-2011 Preparation of steel substrates before application of paints and related products—Visual assessment of surface cleanliness—Part 1:Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings GB/T 18046-2000 Ground granulated blast furnace slag used for cement and concrete GB/T 18046-2008 Ground granulated blast furnace slag used for cement and concrete GB/T 18046-2017 Ground granulated blast furnace slag used for cement，mortar and concrete GB/T 20065-2006 Screw-thread steel bars for the prestressing of concrete GB/T 20065-2016 Screw-thread steel bars for the prestressing of concrete GB/T 27690-2011 Silica fume for cement mortar and concrete GB/T 27690-2023 Silica fume for cement mortar and concrete JG/T 398-2012 The grouting coupler for rebars splicing JG/T 398-2019 The grouting sleeve for rebars splicing JG/T 408-2013 Cementitious grout for coupler of rebar splicing JG/T 408-2019 Cementitious grout for sleeve of rebar splicing GB 50010-2010 Code for design of concrete structures JGJ/T 152-2008 Technical specification for test of reinforcing steel bar in concrete GB/T 50046-2018 Code for anticorrosion design of industrial constructions GB/T 50081-2019 Standard for test methods of concrete physical and mechanical properties GB 50204-2015 Concrete Structure Construction Quality Acceptance Standards GB/T 51231-2016 Technical standard for assembled buildings with concrete structure JGJ 1-2014 Technical specification for precast concrete structures JGJ 52-2006 Standard for technical requirements and test method of sand and crushed stone (or gravel) for ordinary concrete JGJ 55-2011 Specification for mix proportion design of ordinary concrete JGJ 63-2006 Standard of water for concrete JGJ/T 152-2019 Concrete Reinforcement Detection Technology Standard (with Explanatory Notes) GB/T 20065-2025 Screw-thread steel bars for the prestressing of concrete GB/T 5223-2025 Steel wire for prestressing of concrete GB/T 8076-2025 Concrete admixtures