C20

Standards

• IS 1570-2:1979IS 1570-2
  • Chemical composition
  • Mechanical properties
• IS 11169-1:1984IS 11169-1
  • Chemical composition
  • Mechanical properties
• IS 2831:2001IS 2831
  • Chemical composition
• IS 1570-2 Sec 1:1979IS 1570-2 Sec 1
  • Chemical composition