DIN 4102-11 E : 1985

1 Scope and field of application
2 Concepts
      2.1 Fire resistance time
      2.2 Measures taken to prevent the spread of fire
             along pipes (pipe bushings)
      2.3 Service shafts
      2.4 Service ducts
      2.5 Barriers across inspection openings
3 Verification of fire resistance classes
      3.1 Verification on the basis of fire tests
      3.2 Classification into fire resistance classes
4 Pipe encasements and pipe bushings
      4.1 Requirements
      4.2 Testing
             4.2.1 Sampling
             4.2.2 Test furnace
             4.2.3 Type and size of specimens and test
                      arrangement
             4.2.4 Procedure
                      4.2.4.1 Fire test with minimum
                                 exposure to fire
                      4.2.4.2 Fire test based on the
                                 standard temperature-time
                                 curve
                      4.2.4.3 Fire test with exposure to
                                 smouldering fire
5 Service shafts and ducts, barriers across inspection
      openings
      5.1 Requirements
      5.2 Testing of service shafts
             5.2.1 Test furnace
             5.2.2 Type and size of specimens and test
                      arrangement
             5.2.3 Procedure
      5.3 Testing of service ducts
             5.3.1 Test furnace
             5.3.2 Type and size of specimens and test
                      arrangement
             5.3.3 Procedure
      5.4 Testing of barriers across inspection openings
             5.4.1 Type and size of specimens and test
                      arrangement
             5.4.2 Procedure
6 Test certificate
Standards referred to
Other relevant documents
Explanatory notes