NEN EN 1991-1-2 : 2011

Foreword
Section 1 General
1.1 Scope
1.2 Normative references
1.3 Assumptions
1.4 Distinction between Principles and Application
    Rules
1.5 Terms and definitions
    1.5.1 Common terms used in Eurocode Fire parts
    1.5.2 Special terms relating to design in general
    1.5.3 Terms relating to thermal actions
    1.5.4 Terms relating to heat transfer analysis
1.6 symbols
Section 2 Structural Fire design procedure
2.1 General
2.2 Design fire scenario
2.3 Design fire
2.4 Temperature Analysis
2.5 Mechanical Analysis
Section 3 Thermal actions for temperature analysis
3.1 General rules
3.2 Nominal temperature-time curves
    3.2.1 Standard temperature-time curve
    3.2.2 External fire curve
    3.2.3 Hydrocarbon curve
3.3 Natural fire models
    3.3.1 Simplified fire models
          3.3.1.1 General
          3.3.1.2 Compartment fires
          3.3.1.3 Localised fires
    3.3.2 Advanced fire models
Section 4 Mechanical actions for structural analysis
4.1 General
4.2 Simultaneity of actions
    4.2.1 Actions from normal temperature design
    4.2.2 Additional actions
4.3 Combination rules for actions
    4.3.1 General rule
    4.3.2 Simplified rules
    4.3.3 Load level
Annex A (informative) Parametric temperature-time curves
Annex B (informative) Thermal actions for external
        members - Simplified calculation method
      B.1 Scope
      B.2 Conditions of use
      B.3 Effects of wind
          B.3.1 Mode of ventilation
          B.3.2 Flame deflection by wind
      B.4 Characteristics of fire and flames
          B.4.1 No forced draught
          B.4.2 Forced draught
      B.5 Overall configuration factors
Annex C (informative) Localised fires
Annex D (informative) Advanced fire models
      D.1 One-zone models
      D.2 Two-zone models
      D.3 Computational fluid dynamic models
Annex E (informative) Fire load densities
      E.1 General
      E.2 Determination of fire load densities
          E.2.1 General
          E.2.2 Definitions
          E.2.3 Protected fire loads
          E.2.4 Net calorific values
      E.3 Combustion behaviour
      E.4 Rate of heat release Q
Annex F (informative) Equivalent time of fire exposure
Annex G (informative) Configuration factor
      G.1 General
      G.2 Shadow effects
      G.3 External members
Bibliography

Gives general principles and application rules in connection to thermal and mechanical actions. Methods specified by this standard are applicable to buildings, with a fire load related to the building and its occupancy. It contains nominal and physical based terminals actions whose structures are exposed to fire.