DB32/T 4193-2022 Quality inspection regulations for industrialized prefabricated box type shorewall

GB/T 985.1-2008 Recommended joint preparation for gas welding,manual metal arc welding,gas-shield arc welding and beam welding GB/T 985.2-2008 Recommended joint preparation for submerged arc welding GB 50205-2001 Code for acceptance of construction quality of steel structures GB 50205-2020 Standard for acceptance of construction quality of steel structures GB/T 3323.1-2019 Non-destructive testing of welds—Radiographic testing—Part 1:X-and gamma-ray techniques with film GB/T 11345-1989 Method for manual ultrasonic testing and classification of testing results for ferritic steel welds GB/T 11345-2013 Non-destructive testing of welds—Ultrasonic testing—Techniques,testing levels,and assessment GB/T 11345-2023 Non-destructive testing of welds—Ultrasonic testing—Techniques, testing levels and assessment JTS 202 JTS 239 JTS 257 JG/T 565-2018 Standard for quality management of precast concrete member fabricated in the plant GB/T 50107-2010 Standard for evaluation of concrete compressive strength GB/T 50448-2015 Technical code for application of cementitious grout GB 50661-2011 Code for welding of steel structures GB/T 51231-2016 Technical standard for assembled buildings with concrete structure JGJ 355-2015 Technical specification for grout sleeve splicing of rebars