DIN 4227-5:1979-12

1 General
      1.1 Scope and purpose
      1.2 Other relevant Standards
2 Requirements for injection mortar
      2.1 General
      2.2 Fluidity
      2.3 Volume change (settlement or expansion)
      2.4 Compressive strength
      2.5 Frost resistance
3 Raw materials and composition of injection mortar
      3.1 Cement
      3.2 Water
      3.3 Admixtures
      3.4 Additives
      3.5 Aggregate
      3.6 Water/cement ratio
4 Measuring, mixing and injection
      4.1 Measuring
      4.2 Mixing
      4.3 Prestressing concrete ducts
      4.4 Injection
5 Temporary protection against corrosion
6 Protective measures and injection at low temperatures
7 Testing the injection mortar
      7.1 Suitability test
      7.2 Quality test
      7.3 Hardening test
8 Test methods
      8.1 Immersion test to determine the fluidity
      8.2 Settlement test to determine the volume change
             (degree of settlement or expansion) and
             manufacture of the samples for the compressive
             strength manufacture of the samples for the
             compressive strength test
      8.3 Compressive strength test
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