NS EN ISO 7547 : 2004 AC 2009

Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Design conditions
  4.1 General
  4.2 Summer temperatures and humidities
  4.3 Winter temperatures
  4.4 Outdoor air
  4.5 Occupancy
5 Calculation of heat gains and losses
  5.1 Applicability
  5.2 Heat transmission
  5.3 Solar heat gain
  5.4 Heat gain from persons
  5.5 Heat gain from lighting and other sources
6 Airflow calculation
  6.1 Volume of space
  6.2 Supply airflow
  6.3 Temperature of supply airflow
  6.4 Exhaust airflow
  6.5 Air balance
Annex A (informative) Guidance and good practice
                      in the design of ventilation and
                      air-conditioning systems in ships
Annex B (informative) Thermal conductivities of
                      commonly used construction materials

Specifies design conditions and methods of calculation for air-conditioning and ventilation of accommodation spaces and the radio cabin on board seagoing merchant ships for all conditions except those encountered in extremely cold or hot climates.