DIN 4227-6:1982-05

1 Field of application
2 Construction engineering documents, resident engineer
      and specialist personnel
3 Structural materials
      3.1 Concrete
      3.2 Prestressing steel
4 Checking the quality of the materials
5 Carrying out the prestressing
6 Prestressing for constructional design
      6.1 Reinforcement with reinforcing steel
      6.2 Prestressing steel tendons
      6.3 Minimum reinforcement
7 Calculation principles
      7.1 Required verification by calculation
      7.2 Determination of sectional plane parameters and
             of deformations
8 Time-dependent deformation behaviour
9 Verification of steel stresses in the working state
      10 Limitation of crack width in the working state
      10.1 Principles
      10.2 Verification of limitation of crack width
      10.3 Limitation of crack width without verification
11 Verification of the mathematical fracture state for
      bending, for combined bending and axial loading and for
      longitudinal force
      11.1 Principles
      11.2 Mathematical fracture state and safety factors
12 Inclined main stresses, allowance for shear
13 Anchorages within the load-bearing structure
14 Slab-type structural components, floors
      14.1 Determination of sectional plane parameters,
             suitability
      14.2 Verification of the mathematical fracture state
      14.3 Protection against consequential damage